기능

• A set of pulleys that can be used as a power transmission system and an easy deceleration unit.
• You can reverse the rotation by sashing the rubber.
• In addition to the three different sizes of pulleys, the bearing bushings can also accommodate the 3mm hex shaft, 2mm, 3mm round shafts, and 2mm hex shafts of the Work Series. There is a single type that can fit one pulley and a double type that can fit two pulleys.
• I also set 1m of thread rubber and rubber bands.