APPOGGI A VITE
TORSIONE CONTROLLATA

		CARATTERISTICHE: Screw jack with a spring-loaded clutch mechanism. Knurled head disengauges when the indicated end force is reached. Prevents exerting excessive force on thinwall and other delicate work pieces. Furnished with Knurled Check Nut. MISURE: Available in thread sizes from 1/4"-20 to 5/8"-11 — see Dimensions page for part numbers. MATERIALE: Body, knob, and check nut > 12L14 steel, black oxide finish. Spring > Spring steel. Ball > 440C stainless steel.

I martinetti a vite a coppia controllata permettono di applicare una coppia controllata in senso antiorario e retrazione sicura in senso orario.

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