Screw Slot Sawing Tool

The Screw Slot Sawing Tool accurately saws screwdriver slots in stack and hinge screws. Takes all necessary rod sizes. The steel shaft is 3/8? (9.5mm) to fit the chuck of a Bench Motor. To use, dip the rod in the proper hole in housing. Press the rod into the saw blade while holding the housing in your hand. In a matter of seconds, the job is completed. The tool comes with one blade which is easily replaced when necessary with a small Allen Wrench. The new oversized 1? blade makes this tool even easier to use than before. Bonus is that the replacement blades are about half the cost of the 3/4? ones in the past. Additionally, they have finer teeth for a smooth precision cut. The best part is, that if you have had one for a while, you can have it updated (G44U), including new blade. We still have the older G44A blades in stock but, we highly recommend this update, as a splendid improvement. Note: Slot about .030? to .040? .75mm to 1.0mmdeep)