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Hose Reel Flexure Ratchet Pawl Retrofit
This one-piece compliant ratchet pawl adds a lock back to a hose reel whose internal auto-stop pawl has worn smooth. Mount it to the reel frame with two #8 (4.2 mm) wood or self-tapping screws. The 10 mm long, 4.6 mm wide slots let you slide the 10 mm sawtooth into the hub spokes or teeth. A 2 mm × 40 mm flexure beam springs the pawl back. A rigid stop wall 2.5 mm away limits how far the beam bends so it can't be overbent and break. Pull the 16 mm thumb tab to free the reel and wind the hose back in. The part is 54 × 64 × 8 mm.
Hose Reel Spinning Crank Knob M5
This print-in-place crank knob replaces the snapped handle on a wall-mount or cart garden hose reel. The 29 mm grip spins freely on a core that is 66 mm tall. It bolts through the reel's existing crank arm with one M5 bolt. The bolt head sits deep in a 9.6 mm socket, so an M5 x 25–30 mm bolt is long enough. A captured M5 nut pocket (8.2 mm across flats) in the 30 mm base flange lets you run the bolt from either side. It isn't tied to any brand's handle shape, so a reel that still works can go back into service.