CMT 991.184.00 C-Spanner "ER40" Girder Tiedown 12 is a solid carbide

12 is a solid carbide reversible insert knife with dimensions 28

which provides extra corrosion resistance for long-term durability in demanding environments

Stack both blades together to make 3/8-inch grooves - no shims needed

Adjustable Groove Width Shims allow fine-tuning of groove width from 1/4 inch to 13/16 inch

CMT 991.184.00 C-Spanner "ER40" Girder Tiedown 12 is a solid carbideThe CMT 991. 184. 00 is a c spanner for er40 collet nuts for tightening and loosening precision collet nuts on CNC chucks. Use with CMT TW 200 torque wrench for proper clamping torque. SPECIFICATIONS Order Number 991. 184. 00 Description C Spanner for ER40 collet nuts Country of Origin Made in Italy All images are provided to us by the manufacturer for illustrative purposes only. Please see item description for specifications.