Spindle Adapter to 1-1/4 in. x 8tpi at Penn State Industries
SEIDO Spindle Adapter for T47 Bottom Brackets - 30mm to 24mm | BIKE24
Spindle Adapter Bench Grinder Kit For Grinding Polishing 8mm Shaft Motor Parts | eBay
7" 45 RPM Vinyl Record Spindle Adapter Adaptor with Centre Hole for 7" Records EUR 3,49 - PicClick FR
Adaptateur De Broche En Acier De 10mm, Pour Le Meulage, Le Polissage, La Meuleuse D'établi, 8x12x62mm, Noir Et Argent, Haute Qualité - Accessoires Pour Outils Électriques - AliExpress
DIN Adapter - EZ-Lock Spindles | Brookfield Accessories