From Black & Decker brand, the world renowned company for high quality tools.Black+Decker 50 Pieces Accessories Bit Set in Kitbox for Wood, Metal & Concrete Drilling & Screwdriving, Orange/BlackIncludes-(1) 50pcs.9 Titanium HSS metal bits - 1.5 2 2.5 3 3.5 4 4.5 5 and 6mm4 masonry bits - 5 6 7 and 8mm5 brad point wood bits - 4 5 6 7 and 8mm20 x 25mm screwdriver bits10 x 50mm screwdriver bits1 magnetic holder1 countersinkDrilling and screwdriving accessories for commonly found applications around the home. Multiple pieces of popular small diameter bits included . Provides drilling, screwdriving, & much more variety for project completionTitanium Drilling & Screwdriving drill bit setThis toolbox includes a selection of drill bits for use in wood, metal, and masonryContains socket bits, screwdriver bits, and a magnetic bit holderHigh value sets with the most common components to suit the average