These ABS tracks work with a variety of injection-molded sprocket sets, making it easy to build a tracked drive system based on a number of different actuators. The miniature black track links connect together using the included dowel pins to create custom length tracks. These tracks are sold in packs of ten loose links and pins.
The Tamiya 70144 ball caster from Tamiya’s educational construction series is a small steel ball that rests on metal rollers inside a plastic housi...
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Fit onto the 3mm D shafts of Pololu's Mini/Micro Metal and 120:1 Mini Plastic Gearmotor Comes with silicone tire (2.36" diameter) Size: 60 x 8 mm...
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OverviewThis ball caster kit includes a black ABS housing, a 3/4" diameter metal ball, two spacers (1/16" and 1/8" thick), and two #2 screw sets. T...
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OverviewThis ball caster kit includes a black ABS housing, a 1/2" diameter plastic ball, two spacers (1/16" and 1/8" thick), and two #2 screw sets....
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