Starrett 58S Universal Sleeve Attachment

Made in USA Starrett Model 58S Universal Sleeve Attachment - Universal Snug, 3/32-1/4" hole allows connection to 1/4", 5/16", 3/8" (6.3, 8, 9.5 mm) With spindle hole diameters 1/4", 5/16", 3/8" (6.3, 8, 9.5 mm). Gripping hole diameters range from 3/32-1/4"used on holders with smaller clamp hole. Product Description Specs   Starrett 57S Universal Sleeve Attachment. With spindle hole diameters 1/4", 5/16", 3/8" (6.3, 8, 9.5 mm). Gripping hole diameters range from 3/32-1/4"used on holders with smaller clamp hole. Universal Sleeve Attachment - Universal Snug, 3/32-1/4" hole allows connection to 1/4", 5/16", 3/8" (6.3, 8, 9.5 mm).  Made in USA. Product Model # Starrett 58S Universal Sleeve Attachment 58S      For California Residents:    WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov    WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood