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The driver supplies eight tons of force to the hole punches in this set to make straight punches.
Rotate the angled head of the driver up to 180° to fit it into tight spaces and supply eight tons of force to the hole punches.
Create larger holes and make repeated punches with these drivers that supply 11 tons of force to the included hole punches.
Punch conduit up to size 1 1/4.
The included hydraulic driver allows you to punch conduit up to size 2.