Groz Left Hand Turning Tool Holder 5/16In NT1865DA G4Z This thread form was introduced

This thread form was introduced in 1948 as an attempt to standardise thread forms in the USA

By pushing the button the sockets or extension bars are released from the ratchet

in Chrome Molydenum

New Zealand made 25mm webbing woven from 2000D polypropylene yarns for maximum abrasion resistance and durability

Makita GA4530K 115mm (4 inch ) 720W Angle Grinder

Groz Left Hand Turning Tool Holder 5/16In NT1865DA G4Z This thread form was introducedGZ11312 GROZ LEFT HAND TURNING TOOL HOLDER 5 16IN Manufactured from high grade steel these toolholders are accurately machined and ground. Toolbits are held parallel and straight to the shank giving maximum support to the cutting edge. Set screws aremade from heat treated alloy steel with hardened points for increased resistance to wear. Each holder comes complete with an allen key but without toolbit. Left Handed Offset ShankHolder Size: 1 2 x 1 1 8