The GT2 series of belts and pulleys are designed specifically for linear motion. They use a rounded tooth profile that guarantees that the belt tooth fits smoothly and accurately in the pulley groove, so when you reverse the pulley direction, there is no room for the belt to move in the groove.
2 Screws are provided for each timing pulley and already have been screwed in the pulley
Adopt high-quality aluminum, excellently Machined, finished smoothly, high accuracy positioning
1XGT2 Pulley 16 Teeth Bore 5MM Timing Gear Alumium For GT2 Belt Width 13MM 3D Printer Accessories
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