Battle of the $45 impact wrenches. Mastercraft corded electric impact wrenches race to drive 1/2" lag bolts into wood.
Mastercraft 3.5amp "3KO" impact wrench (right) vs 7.5amp impact(left).
The 3.5amp impact gun is well used and the 7.5 amp is brand new.
Pilot holes were drilled 3/16 just to help avoid splitting the wood.
7.5 amp torque: 240
3.5amp torque : 200
