DeWALT 21pc black&gold metal drilling set

- Medium Tough Case- System Set- Connectable Case allows multiple sets to be stacked and locked together.- TSTAK compatible to hold all your accessory sets in one place.- Compatible with the TSTAK system via the Large Tough Case.- High Speed Steel - wear resistance and longer life.- Toughcore - tapered central core increases stability and durability, minimising breakage.- Speed Tip - fast start, precise centering and guidance. No walking including on curved surfaces.- No Spin Shank - 3 flat sides eliminates slipping in the chuck.