This great little tool is really handy to have in your tool kit. It consists of 2 x 19mm, and 4 x 16mm diamond cutting wheels, and 2 x 3mm (1/8") arbor to fit in your dremel type tool, or any standard drill chuck. This will cut a new slot into damaged screw heads as well as many other uses such as cutting off nails, screws, etc. Item is brand new in packet.
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