DeWalt bit and masonry drill set 19 pcs

Modular, stackable Toughcase plastic packaging for secure storage of accessories.
Locking system for connecting accessory kits and securely stacking with small, medium, and large Toughcases.
TSTAK compatibility to keep all accessory kits in one place. 
Transparent lid for easy identification of accessories.
Extreme Masonry masonry drills have a hardened steel body and reinforced core for maximum strength and fast drilling in concrete and masonry.
Anti-slip masonry drill bit shank - 3 flat design prevents the drill bit from rotating in the chuck.
Screwdriver bits have optimized tip geometry for a full fit in the fastener and reduced slippage.
Full-fit bit head eliminates vibration and screw head rounding.
Easy removal and attachment of screwdriver bits for ease of use.
Screwdriver bits lock into place to prevent them from falling out when not in use.