Size:20 tooth A new range of gears that can be used to construct models. Module 1 range in red, which are used for less intricate work but maintain a high manufactured specification. Often used in school classrooms feature a 4mm bore hole for push fit with 4mm dowel rods. Precision moulded plastic offering high rigidity, hardness and toughness for a variety of applications. Use in mechanical constructions, science experiments as well as functional tasks. Benefits are excellent impact resistance, vibration and fatigue resistance. Low friction and good tensile strength. Each pack contains 10 pieces.
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