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Twin-608 Compost Tumbler Drum Roller
A replacement drum roller for barrel-style compost tumblers. It has a 60 mm OD tread, is 32 mm wide, and has a 72 mm guide flange that keeps the drum from walking off the roller. Two press-fit 608 bearings (22 mm OD) ride on an 8 mm rod or M8 bolt axle, so it replaces plastic rollers that wear flat or crack. It is built with spokes and a drained web, so no solid slab soaks up water or compost.
Raised Bed Hose Guide Roller
A screw-down hose guide with a print-in-place spinning spool that keeps a 5/8 in garden hose from dragging across plants at the corner of a raised bed, border or fence post. Footprint is 70 x 38 mm with two 4.5 mm M4/#8 screw holes (counterbored so heads sit below the surface), and the 34 mm flanged roller spins on a 16 mm post with a 25 mm wide hose channel; overall height 60 mm.