Opens most chucks on tools by: Skil, Milwaukee, Makita, Ingersoll-Rand, Chicago Pneumatic, Delta, Craftsman, Porter Cable, Black & Decker, Jacobs, Cooper, Craftsman, Rockwell, Ridgid and more! High-quality steel. 3in. x 3in.. 1 year warranty.
Master Chuck,
November 17, 2008
By PiperFlyerfrom Inman, SC
"The Master Chuck key is very handy since I don't have to keep up with different size keys for the three different corded drills I have. It's a bit high in price but well worth it."
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Home Handyman
