Electrician FAQ

How do I change the batteries?

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

IRWIN Lettered and Numbered Drill Bits information:

Letter and numbered drill bits were developed to make up the gaps in betwee... 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