Technique Swiss Operating Sleeve T.23 Eurotool Chrome steel construction hardened to

Chrome steel construction hardened to 66 HRc for durability and edge retention

these mandrels deliver the consistency professional jewelers demand

Capacity range: smallest sizes up to 0

Material High Speed Steel (HSS) Drill Type Twist Drill Size Range #61–#80 (0

Technique Swiss Operating Sleeve T.23 Eurotool Chrome steel construction hardened toThe Technique Swiss Operating Sleeve T. 23 is a precision replacement sleeve designed for use with compatible Swiss style rotary handpieces and flex shaft systems. Built to the exacting standards associated with Swiss tooling, this operating sleeve supports smooth, reliable performance in professional jewelry, metalsmithing, and watchmaking applications. Features Precision machined operating sleeve for Swiss style rotary handpieces Designed for