Smith-Worthington 3 Ring Elevator – C3992
3-Ring Elevator Bit
Mouth thickness: 18 mm*
Ring size: 2 ¾" I.D.
Cheek: 6 ½"
*Sizes measured on 5" bits. Other sizes proportional.
SW Bits are made of the world's finest 18-8 (chromium/nickel) stainless steel, now with surgical quality finish. This alloy is best for bits because it extremely strong and resists salt and acids in saliva, and will never rust or spot.