Precisely sized, chamfered, straight ends offer a snug fit and insert smoothly into fastener head, reducing wear
Black oxide finish protects against corrosion without added plating that could chip off under high-stress contact
Long arm/short arm design offers extended reach on one end and extra leverage on the other
Hinged storage case opens flat, making it easier to get wrenches in and out
Easy-to-read sizes marked on case for fast size selection
It accepts all accessory bits with 1/32 to 1/8 inch shanks. It allows you quickly and easily change accessory on rotary tool without changing collets, save time and highly improve your work efficiency. Not only suitable for rotary tool models 275, 285, 398; Also suitable for models 750, 770 and 781 Widely used on rotary tool models 4000, 400, 3000, 398, 300, 285, 275, 200, 100, 8220, 8200, 800, 780, 770, 7700, 750
These premium Chrome Vanadium brad point wood twist drills are designed for maximum performance, the optimized spurs insure fast and easy cutting of the wood fibers before the hole is drilled. Additionally, a beveled edge leads to a perfect drilling of the diameter without any deviation they are ideal for doweling and other precision hole boring. You’ll get a clean cut without tear-out. For use in soft, hard, exotic, veneered, laminated and plywood, as well as MDF and even acrylic glass. Made in Austria.