Set Screw Tapered Spindle 1/2" Left Hand Spiral Sewn and Zinc used on antique

and Zinc used on antique cars and motorcycles

Contains an additive which results in less smoke and electrode wear when welding

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breaking edges and removing machine marks

Set Screw Tapered Spindle 1/2" Left Hand Spiral Sewn and Zinc used on antiqueDesigned to be used with pinhole center wheels. No need for washers or nuts! Spiral thread allows wheel to spin up tapered shaft when motor is turned on. These slip over your shaft and are held in place by two set screws. TAPER LH 1 2" SMOOTH BORE Safety First Always wear adequate & proper EYE, EAR, FACE, BODY and RESPIRATORY PROTECTION.