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Wobbly Chair Dowel Hole Rebuild Sleeves
A snap-off sprue of six crush-ribbed sleeves for rebuilding wallowed-out dowel holes in chair and table joints. Drill the worn hole out to 12 mm and glue in an 8 mm sleeve (25 mm long, 8.3 mm bore), or drill to 14 mm and use a 10 mm sleeve (30 mm long, 10.3 mm bore). Six 0.3 mm crush ribs bite into the wood and leave channels for the glue, and the chamfered nose starts the sleeve straight in the hole.
Folding Chair X-Pivot M5 Bushing Kit
Two sets of bushings for rebuilding a worn folding-chair X-pivot with an M5 bolt once the rivet is drilled out to 10 mm. Each set has a flanged head bushing, a flanged bushing with a captured M5 nut (8 mm AF pocket) and a 20 mm spacer washer, all with 5.5 mm bores and 9.8 mm sleeves. The pieces print joined by snap-off tabs.