CMT TW-A912 Adapter Insert S=14x18mm S2=9x12mm Power Tools Treated-wood post and column connections

Treated-wood post and column connections

as well as 5-1/2 in

250 is a (Parallel Shank Hinge Boring Bit)

What are the dimensions of this blade

and what does that mean

CMT TW-A912 Adapter Insert S=14x18mm S2=9x12mm Power Tools Treated-wood post and column connectionsThe CMT TW A912 is a adapter insert 9x12mm for tw 200 torque wrench for use with CMT TW 200 Torque Wrench. Drive: 14x18mm. SPECIFICATIONS Order Number TW A912 Description Adapter Insert 9x12mm for TW 200 torque wrench Drive 14x18mm For Use With CMT TW 200 Torque Wrench 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.