Groz Screw Cutting Gauge | Misc. AmPro Steel Studs and Nuts Zinc

Steel Studs and Nuts Zinc Passivated

Water-resistant bottom

and general wear and tear

Clean cutting of holes in ceilings

because this product will cause irreversible staining of the wood

Groz Screw Cutting Gauge | Misc. AmPro Steel Studs and Nuts ZincGROZ SCREW CUTTING GAUGE Manufactured from hardened and polished stainless steel all gauge surfaces are accurately ground. It is most useful for checking tool angle while cutting threads in metal turning lathes. The angle on the thread cutting tool is checked on the V slots in the gauge. The gauge clearly indicates 55 for Whitworth and BSF Threads; 47 for BA Threads 60 for Metric and American National Threads and 14 for Acme threads.