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Aluminum Flex Shaft Coupler - 5mm to 5mm
Machined aluminum spiral-cut flexible coupling, 5 mm bores both sides, 2 sets of double set-screws, 2 mm allen; zero added backlash for CNC/stepper use

Aluminum GT2 Timing Pulley - 20 Tooth - 5mm Bore
GT2 2 mm pitch profile, 20 teeth, 5 mm inner bore, aluminum, 2 set screws; for 6 mm wide GT2 belts only

Timing Belt GT2 Profile - 2mm pitch - 6mm wide 1164mm long
GT2 closed-loop belt, 582 teeth × 2 mm pitch, 6 mm wide, rounded-tooth low-backlash profile

20 Tooth GT2 6mm Timing Belt D Shaft Pulley
20-tooth GT2 pulley, 6 mm bore (D-shaft), 6061-T6 aluminum; STEP file published
