Blair Equipment Co., Inc. has released two new Rotabroach Master Kits. Each of the new kits are an all-in-one set containing 16 different sizes of Rotabroach Cutters for drilling holes in materials up to ¼-inch thick. The fractional kit includes cutters from ¼- to ¾-inch and the metric kit includes sizes from 6mm to 20mm. Rotabroach annular cutters are ideal for use in metal fabrication, restoration, maintenance and electrical applications, spotweld removal, and plugging holes for welding and automotive aftermarket installations. Each kit is packaged in a sturdy plastic storage case and includes an arbor assembly, extra pilots, center punch, washers and instructions on use.  Rotabroach Cutters can be used in hand-held electric drills with 3/8-inch chucks and in drill presses.