Electrician

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Tools by Trade: Electrician

IRWIN’s commitment to consumer driven innovation and product performance has lead to the category creation of tools, like the UNIBIT® step drill bit and the IRWIN auger bit, that Electrician’s have come to depend on to get the job done right.

Electrician FAQ

How do I resharpen Speedbor flat bits?

Use a small file to sharpen the top of the cutting edge and inside the spur... read more

How do I change the batteries?

Remove the set screws on the top of the unit using the small hex key. Chang... read more

How do I resharpen Irwin auger bits?

First never sharpen the outside edges of the bit that cut--the spur and sid... read more