SALE Quick view Details MiniScience | sku: PROP11B60MMRED Eleven Blade Propellers with 60 mm diameter, Red MSRP: Was: $1.00 Now: $0.85 Choose Options Compare
SALE Quick view Details MiniScience | sku: PROP4B56MMBLUE Four Blade Propellers with 56 mm diameter, Blue MSRP: Was: $0.75 Now: $0.50 Choose Options Compare
SALE Quick view Details MiniScience | sku: PROP3 High Speed Plastic Propeller and spinners, Set of 2, with 3 inches span MSRP: Was: $3.50 Now: $2.50 Choose Options Compare
SALE Quick view Details MiniScience | sku: PROP4B56MMPINK Four Blade Pink Propellers with 56 mm diameter, pink MSRP: Was: $0.75 Now: $0.50 Choose Options Compare
SALE Quick view Details MiniScience | sku: 3B90MMYELLOW Propeller with 3 wide blades, 90 mm outer diameter, Yellow MSRP: Was: $1.99 Now: $1.25 Choose Options Compare
SALE Quick view Details MiniScience | sku: N3B80MMYELLOW Propeller with 3 Narrow Blades, 80 mm outer diameter, Yellow MSRP: Was: $0.65 Now: $0.39 Choose Options Compare
SALE Quick view Details MiniScience | sku: N3B80MMBLUE Propeller with 3 Narrow Blades, 80 mm outer diameter, Blue MSRP: Was: $0.65 Now: $0.39 Choose Options Compare
Quick view Details MiniScience | sku: SLINKY75 Metal coil spring, slinky 75 mm MSRP: Now: $15.00 Add to Cart Compare Quick view Details MiniScience | sku: GEARBX-2 Motor with Gearbox MSRP: Now: $22.00 Add to Cart Compare Quick view Details MiniScience | sku: BELT54 Rubber belt for motor pulleys MSRP: Now: $0.35 Add to Cart Compare SALE Quick view Details MiniScience | sku: PROP4B56MMRED Four Blade Propellers with 56 mm diameter, Red MSRP: Was: $0.75 Now: $0.50 Choose Options Compare SALE Quick view Details MiniScience | sku: N3B80MMRED Propeller with 3 Narrow Blades, 80 mm outer diameter, Red MSRP: Was: $0.65 Now: $0.35 Choose Options Compare SALE Quick view MiniScience | sku: PROP11B60MMRED Eleven Blade Propellers with 60 mm diameter, Red Eleven blade plastic propeller with 2-mm hole and 60-mm diameter (about 2 1/4 inches) are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies, toys and... MSRP: Was: $1.00 Now: $0.85 Choose Options Compare SALE Quick view MiniScience | sku: PROP4B56MMBLUE Four Blade Propellers with 56 mm diameter, Blue Four blade plastic propeller with 2-mm hole and 56-mm diameter (about 2 1/4 inches) are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies, toys and... MSRP: Was: $0.75 Now: $0.50 Choose Options Compare SALE Quick view MiniScience | sku: PROP3 High Speed Plastic Propeller and spinners, Set of 2, with 3 inches span High speed, high pitch, Plastic propellers with 75 mm span (3 inches) are designed for 2-mm shafts of miniature motors. (Most DC motors we offer have a 2-mm shaft and can directly be attached to these propellers.) High speed propellers come in a set of... MSRP: Was: $3.50 Now: $2.50 Choose Options Compare SALE Quick view MiniScience | sku: PROP4B56MMPINK Four Blade Pink Propellers with 56 mm diameter, pink Four blade plastic propeller with 56 mm outer diameter (about 2 1/4 inches) fits any 2-mm hshaft are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies,... MSRP: Was: $0.75 Now: $0.50 Choose Options Compare SALE Quick view MiniScience | sku: 3B90MMYELLOW Propeller with 3 wide blades, 90 mm outer diameter, Yellow Fan blade Propeller with 3 wide blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of educational models including blowers, air propeled cars and air propelled boats. Wide propellers are suitable for... MSRP: Was: $1.99 Now: $1.25 Choose Options Compare SALE Quick view MiniScience | sku: N3B80MMYELLOW Propeller with 3 Narrow Blades, 80 mm outer diameter, Yellow Propellers with 3 blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of model airplanes and air propelled cars and boats. Narrow propellers are perfect for high speed motors with 2000 rpm (2000... MSRP: Was: $0.65 Now: $0.39 Choose Options Compare SALE Quick view MiniScience | sku: N3B80MMBLUE Propeller with 3 Narrow Blades, 80 mm outer diameter, Blue Propellers with 3 blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of model airplanes and air propelled cars and boats. Narrow propellers are perfect for high speed motors with 2000 rpm (2000... MSRP: Was: $0.65 Now: $0.39 Choose Options Compare Quick view MiniScience | sku: SLINKY75 Metal coil spring, slinky 75 mm This metal slinky has a 75 mm diameter and is commonly used to demonstrate waves in physics experiments as well as other useful properties. Understanding how such properties work is essential to engineers who must apply the theories and principles of... MSRP: Now: $15.00 Add to Cart Compare Quick view MiniScience | sku: GEARBX-2 Motor with Gearbox A unique gear box system constructed around a motor. The gear box is easily assembled and can create a range of gear ratios from 4:1 to 256:1. Simultaneous drives can be achieved from each end of the gear box – each with a different ratio if wanted... MSRP: Now: $22.00 Add to Cart Compare Quick view MiniScience | sku: BELT54 Rubber belt for motor pulleys Rubber belt for transferring energy from any motor pulley to any other pulley at a distance of about 7 centimeters (3 inches). The inner diameter of the circular belt is 54 millimeters (2 inches). The thickness of the belt is 1.8 mm so that it can easily... MSRP: Now: $0.35 Add to Cart Compare SALE Quick view MiniScience | sku: PROP4B56MMRED Four Blade Propellers with 56 mm diameter, Red Four blade plastic propeller with 2-mm hole and 56-mm diameter (about 2 1/4 inches) are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies, toys and... MSRP: Was: $0.75 Now: $0.50 Choose Options Compare SALE Quick view MiniScience | sku: N3B80MMRED Propeller with 3 Narrow Blades, 80 mm outer diameter, Red Propellers with 3 blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of model airplanes and air propelled cars and boats. Narrow propellers are perfect for high speed motors with 2000 rpm (2000... MSRP: Was: $0.65 Now: $0.35 Choose Options Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details MiniScience | sku: GEARBX-2 Motor with Gearbox MSRP: Now: $22.00 Add to Cart Compare Quick view Details MiniScience | sku: BELT54 Rubber belt for motor pulleys MSRP: Now: $0.35 Add to Cart Compare SALE Quick view Details MiniScience | sku: PROP4B56MMRED Four Blade Propellers with 56 mm diameter, Red MSRP: Was: $0.75 Now: $0.50 Choose Options Compare SALE Quick view Details MiniScience | sku: N3B80MMRED Propeller with 3 Narrow Blades, 80 mm outer diameter, Red MSRP: Was: $0.65 Now: $0.35 Choose Options Compare SALE Quick view MiniScience | sku: PROP11B60MMRED Eleven Blade Propellers with 60 mm diameter, Red Eleven blade plastic propeller with 2-mm hole and 60-mm diameter (about 2 1/4 inches) are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies, toys and... MSRP: Was: $1.00 Now: $0.85 Choose Options Compare SALE Quick view MiniScience | sku: PROP4B56MMBLUE Four Blade Propellers with 56 mm diameter, Blue Four blade plastic propeller with 2-mm hole and 56-mm diameter (about 2 1/4 inches) are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies, toys and... MSRP: Was: $0.75 Now: $0.50 Choose Options Compare SALE Quick view MiniScience | sku: PROP3 High Speed Plastic Propeller and spinners, Set of 2, with 3 inches span High speed, high pitch, Plastic propellers with 75 mm span (3 inches) are designed for 2-mm shafts of miniature motors. (Most DC motors we offer have a 2-mm shaft and can directly be attached to these propellers.) High speed propellers come in a set of... MSRP: Was: $3.50 Now: $2.50 Choose Options Compare SALE Quick view MiniScience | sku: PROP4B56MMPINK Four Blade Pink Propellers with 56 mm diameter, pink Four blade plastic propeller with 56 mm outer diameter (about 2 1/4 inches) fits any 2-mm hshaft are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies,... MSRP: Was: $0.75 Now: $0.50 Choose Options Compare SALE Quick view MiniScience | sku: 3B90MMYELLOW Propeller with 3 wide blades, 90 mm outer diameter, Yellow Fan blade Propeller with 3 wide blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of educational models including blowers, air propeled cars and air propelled boats. Wide propellers are suitable for... MSRP: Was: $1.99 Now: $1.25 Choose Options Compare SALE Quick view MiniScience | sku: N3B80MMYELLOW Propeller with 3 Narrow Blades, 80 mm outer diameter, Yellow Propellers with 3 blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of model airplanes and air propelled cars and boats. Narrow propellers are perfect for high speed motors with 2000 rpm (2000... MSRP: Was: $0.65 Now: $0.39 Choose Options Compare SALE Quick view MiniScience | sku: N3B80MMBLUE Propeller with 3 Narrow Blades, 80 mm outer diameter, Blue Propellers with 3 blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of model airplanes and air propelled cars and boats. Narrow propellers are perfect for high speed motors with 2000 rpm (2000... MSRP: Was: $0.65 Now: $0.39 Choose Options Compare Quick view MiniScience | sku: SLINKY75 Metal coil spring, slinky 75 mm This metal slinky has a 75 mm diameter and is commonly used to demonstrate waves in physics experiments as well as other useful properties. Understanding how such properties work is essential to engineers who must apply the theories and principles of... MSRP: Now: $15.00 Add to Cart Compare Quick view MiniScience | sku: GEARBX-2 Motor with Gearbox A unique gear box system constructed around a motor. The gear box is easily assembled and can create a range of gear ratios from 4:1 to 256:1. Simultaneous drives can be achieved from each end of the gear box – each with a different ratio if wanted... MSRP: Now: $22.00 Add to Cart Compare Quick view MiniScience | sku: BELT54 Rubber belt for motor pulleys Rubber belt for transferring energy from any motor pulley to any other pulley at a distance of about 7 centimeters (3 inches). The inner diameter of the circular belt is 54 millimeters (2 inches). The thickness of the belt is 1.8 mm so that it can easily... MSRP: Now: $0.35 Add to Cart Compare SALE Quick view MiniScience | sku: PROP4B56MMRED Four Blade Propellers with 56 mm diameter, Red Four blade plastic propeller with 2-mm hole and 56-mm diameter (about 2 1/4 inches) are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies, toys and... MSRP: Was: $0.75 Now: $0.50 Choose Options Compare SALE Quick view MiniScience | sku: N3B80MMRED Propeller with 3 Narrow Blades, 80 mm outer diameter, Red Propellers with 3 blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of model airplanes and air propelled cars and boats. Narrow propellers are perfect for high speed motors with 2000 rpm (2000... MSRP: Was: $0.65 Now: $0.35 Choose Options Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details MiniScience | sku: BELT54 Rubber belt for motor pulleys MSRP: Now: $0.35 Add to Cart Compare SALE Quick view Details MiniScience | sku: PROP4B56MMRED Four Blade Propellers with 56 mm diameter, Red MSRP: Was: $0.75 Now: $0.50 Choose Options Compare SALE Quick view Details MiniScience | sku: N3B80MMRED Propeller with 3 Narrow Blades, 80 mm outer diameter, Red MSRP: Was: $0.65 Now: $0.35 Choose Options Compare SALE Quick view MiniScience | sku: PROP11B60MMRED Eleven Blade Propellers with 60 mm diameter, Red Eleven blade plastic propeller with 2-mm hole and 60-mm diameter (about 2 1/4 inches) are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies, toys and... MSRP: Was: $1.00 Now: $0.85 Choose Options Compare SALE Quick view MiniScience | sku: PROP4B56MMBLUE Four Blade Propellers with 56 mm diameter, Blue Four blade plastic propeller with 2-mm hole and 56-mm diameter (about 2 1/4 inches) are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies, toys and... MSRP: Was: $0.75 Now: $0.50 Choose Options Compare SALE Quick view MiniScience | sku: PROP3 High Speed Plastic Propeller and spinners, Set of 2, with 3 inches span High speed, high pitch, Plastic propellers with 75 mm span (3 inches) are designed for 2-mm shafts of miniature motors. (Most DC motors we offer have a 2-mm shaft and can directly be attached to these propellers.) High speed propellers come in a set of... MSRP: Was: $3.50 Now: $2.50 Choose Options Compare SALE Quick view MiniScience | sku: PROP4B56MMPINK Four Blade Pink Propellers with 56 mm diameter, pink Four blade plastic propeller with 56 mm outer diameter (about 2 1/4 inches) fits any 2-mm hshaft are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies,... MSRP: Was: $0.75 Now: $0.50 Choose Options Compare SALE Quick view MiniScience | sku: 3B90MMYELLOW Propeller with 3 wide blades, 90 mm outer diameter, Yellow Fan blade Propeller with 3 wide blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of educational models including blowers, air propeled cars and air propelled boats. Wide propellers are suitable for... MSRP: Was: $1.99 Now: $1.25 Choose Options Compare SALE Quick view MiniScience | sku: N3B80MMYELLOW Propeller with 3 Narrow Blades, 80 mm outer diameter, Yellow Propellers with 3 blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of model airplanes and air propelled cars and boats. Narrow propellers are perfect for high speed motors with 2000 rpm (2000... MSRP: Was: $0.65 Now: $0.39 Choose Options Compare SALE Quick view MiniScience | sku: N3B80MMBLUE Propeller with 3 Narrow Blades, 80 mm outer diameter, Blue Propellers with 3 blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of model airplanes and air propelled cars and boats. Narrow propellers are perfect for high speed motors with 2000 rpm (2000... MSRP: Was: $0.65 Now: $0.39 Choose Options Compare Quick view MiniScience | sku: SLINKY75 Metal coil spring, slinky 75 mm This metal slinky has a 75 mm diameter and is commonly used to demonstrate waves in physics experiments as well as other useful properties. Understanding how such properties work is essential to engineers who must apply the theories and principles of... MSRP: Now: $15.00 Add to Cart Compare Quick view MiniScience | sku: GEARBX-2 Motor with Gearbox A unique gear box system constructed around a motor. The gear box is easily assembled and can create a range of gear ratios from 4:1 to 256:1. Simultaneous drives can be achieved from each end of the gear box – each with a different ratio if wanted... MSRP: Now: $22.00 Add to Cart Compare Quick view MiniScience | sku: BELT54 Rubber belt for motor pulleys Rubber belt for transferring energy from any motor pulley to any other pulley at a distance of about 7 centimeters (3 inches). The inner diameter of the circular belt is 54 millimeters (2 inches). The thickness of the belt is 1.8 mm so that it can easily... MSRP: Now: $0.35 Add to Cart Compare SALE Quick view MiniScience | sku: PROP4B56MMRED Four Blade Propellers with 56 mm diameter, Red Four blade plastic propeller with 2-mm hole and 56-mm diameter (about 2 1/4 inches) are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies, toys and... MSRP: Was: $0.75 Now: $0.50 Choose Options Compare SALE Quick view MiniScience | sku: N3B80MMRED Propeller with 3 Narrow Blades, 80 mm outer diameter, Red Propellers with 3 blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of model airplanes and air propelled cars and boats. Narrow propellers are perfect for high speed motors with 2000 rpm (2000... MSRP: Was: $0.65 Now: $0.35 Choose Options Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
SALE Quick view Details MiniScience | sku: PROP4B56MMRED Four Blade Propellers with 56 mm diameter, Red MSRP: Was: $0.75 Now: $0.50 Choose Options Compare
SALE Quick view Details MiniScience | sku: N3B80MMRED Propeller with 3 Narrow Blades, 80 mm outer diameter, Red MSRP: Was: $0.65 Now: $0.35 Choose Options Compare
SALE Quick view MiniScience | sku: PROP11B60MMRED Eleven Blade Propellers with 60 mm diameter, Red Eleven blade plastic propeller with 2-mm hole and 60-mm diameter (about 2 1/4 inches) are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies, toys and... MSRP: Was: $1.00 Now: $0.85 Choose Options Compare
SALE Quick view MiniScience | sku: PROP4B56MMBLUE Four Blade Propellers with 56 mm diameter, Blue Four blade plastic propeller with 2-mm hole and 56-mm diameter (about 2 1/4 inches) are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies, toys and... MSRP: Was: $0.75 Now: $0.50 Choose Options Compare
SALE Quick view MiniScience | sku: PROP3 High Speed Plastic Propeller and spinners, Set of 2, with 3 inches span High speed, high pitch, Plastic propellers with 75 mm span (3 inches) are designed for 2-mm shafts of miniature motors. (Most DC motors we offer have a 2-mm shaft and can directly be attached to these propellers.) High speed propellers come in a set of... MSRP: Was: $3.50 Now: $2.50 Choose Options Compare
SALE Quick view MiniScience | sku: PROP4B56MMPINK Four Blade Pink Propellers with 56 mm diameter, pink Four blade plastic propeller with 56 mm outer diameter (about 2 1/4 inches) fits any 2-mm hshaft are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies,... MSRP: Was: $0.75 Now: $0.50 Choose Options Compare
SALE Quick view MiniScience | sku: 3B90MMYELLOW Propeller with 3 wide blades, 90 mm outer diameter, Yellow Fan blade Propeller with 3 wide blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of educational models including blowers, air propeled cars and air propelled boats. Wide propellers are suitable for... MSRP: Was: $1.99 Now: $1.25 Choose Options Compare
SALE Quick view MiniScience | sku: N3B80MMYELLOW Propeller with 3 Narrow Blades, 80 mm outer diameter, Yellow Propellers with 3 blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of model airplanes and air propelled cars and boats. Narrow propellers are perfect for high speed motors with 2000 rpm (2000... MSRP: Was: $0.65 Now: $0.39 Choose Options Compare
SALE Quick view MiniScience | sku: N3B80MMBLUE Propeller with 3 Narrow Blades, 80 mm outer diameter, Blue Propellers with 3 blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of model airplanes and air propelled cars and boats. Narrow propellers are perfect for high speed motors with 2000 rpm (2000... MSRP: Was: $0.65 Now: $0.39 Choose Options Compare
Quick view MiniScience | sku: SLINKY75 Metal coil spring, slinky 75 mm This metal slinky has a 75 mm diameter and is commonly used to demonstrate waves in physics experiments as well as other useful properties. Understanding how such properties work is essential to engineers who must apply the theories and principles of... MSRP: Now: $15.00 Add to Cart Compare Quick view MiniScience | sku: GEARBX-2 Motor with Gearbox A unique gear box system constructed around a motor. The gear box is easily assembled and can create a range of gear ratios from 4:1 to 256:1. Simultaneous drives can be achieved from each end of the gear box – each with a different ratio if wanted... MSRP: Now: $22.00 Add to Cart Compare Quick view MiniScience | sku: BELT54 Rubber belt for motor pulleys Rubber belt for transferring energy from any motor pulley to any other pulley at a distance of about 7 centimeters (3 inches). The inner diameter of the circular belt is 54 millimeters (2 inches). The thickness of the belt is 1.8 mm so that it can easily... MSRP: Now: $0.35 Add to Cart Compare SALE Quick view MiniScience | sku: PROP4B56MMRED Four Blade Propellers with 56 mm diameter, Red Four blade plastic propeller with 2-mm hole and 56-mm diameter (about 2 1/4 inches) are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies, toys and... MSRP: Was: $0.75 Now: $0.50 Choose Options Compare SALE Quick view MiniScience | sku: N3B80MMRED Propeller with 3 Narrow Blades, 80 mm outer diameter, Red Propellers with 3 blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of model airplanes and air propelled cars and boats. Narrow propellers are perfect for high speed motors with 2000 rpm (2000... MSRP: Was: $0.65 Now: $0.35 Choose Options Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view MiniScience | sku: GEARBX-2 Motor with Gearbox A unique gear box system constructed around a motor. The gear box is easily assembled and can create a range of gear ratios from 4:1 to 256:1. Simultaneous drives can be achieved from each end of the gear box – each with a different ratio if wanted... MSRP: Now: $22.00 Add to Cart Compare Quick view MiniScience | sku: BELT54 Rubber belt for motor pulleys Rubber belt for transferring energy from any motor pulley to any other pulley at a distance of about 7 centimeters (3 inches). The inner diameter of the circular belt is 54 millimeters (2 inches). The thickness of the belt is 1.8 mm so that it can easily... MSRP: Now: $0.35 Add to Cart Compare SALE Quick view MiniScience | sku: PROP4B56MMRED Four Blade Propellers with 56 mm diameter, Red Four blade plastic propeller with 2-mm hole and 56-mm diameter (about 2 1/4 inches) are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies, toys and... MSRP: Was: $0.75 Now: $0.50 Choose Options Compare SALE Quick view MiniScience | sku: N3B80MMRED Propeller with 3 Narrow Blades, 80 mm outer diameter, Red Propellers with 3 blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of model airplanes and air propelled cars and boats. Narrow propellers are perfect for high speed motors with 2000 rpm (2000... MSRP: Was: $0.65 Now: $0.35 Choose Options Compare 1 2 3 Next 1 2 3 Next Compare Selected
Quick view MiniScience | sku: BELT54 Rubber belt for motor pulleys Rubber belt for transferring energy from any motor pulley to any other pulley at a distance of about 7 centimeters (3 inches). The inner diameter of the circular belt is 54 millimeters (2 inches). The thickness of the belt is 1.8 mm so that it can easily... MSRP: Now: $0.35 Add to Cart Compare SALE Quick view MiniScience | sku: PROP4B56MMRED Four Blade Propellers with 56 mm diameter, Red Four blade plastic propeller with 2-mm hole and 56-mm diameter (about 2 1/4 inches) are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies, toys and... MSRP: Was: $0.75 Now: $0.50 Choose Options Compare SALE Quick view MiniScience | sku: N3B80MMRED Propeller with 3 Narrow Blades, 80 mm outer diameter, Red Propellers with 3 blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of model airplanes and air propelled cars and boats. Narrow propellers are perfect for high speed motors with 2000 rpm (2000... MSRP: Was: $0.65 Now: $0.35 Choose Options Compare 1 2 3 Next 1 2 3 Next Compare Selected
SALE Quick view MiniScience | sku: PROP4B56MMRED Four Blade Propellers with 56 mm diameter, Red Four blade plastic propeller with 2-mm hole and 56-mm diameter (about 2 1/4 inches) are used in blowers, fans, air propelled model boats and many other applications. They fit the 2-mm shaft of small DC motors. Used for models,hobbies, toys and... MSRP: Was: $0.75 Now: $0.50 Choose Options Compare
SALE Quick view MiniScience | sku: N3B80MMRED Propeller with 3 Narrow Blades, 80 mm outer diameter, Red Propellers with 3 blades are designed for direct connection to the 2-mm shaft of any DC Motor. It is used in construction of model airplanes and air propelled cars and boats. Narrow propellers are perfect for high speed motors with 2000 rpm (2000... MSRP: Was: $0.65 Now: $0.35 Choose Options Compare
