Can IRWIN chisels be re-sharpened? If so, what's the best angle to re-sharpen at?
Since IRWIN chisels are one-piece solid-forged steel, they can be re-sharpe... 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 Speedbor flat bits?
Use a small file to sharpen the top of the cutting edge and inside the spur... read more