Dewalt DCD780C2R Factory-Reconditioned 20V MAX Cordless Lithium-Ion Compact Drill Driver Kit, 1/2" Compact, lightweight design fits into tight areas High speed transmission delivers two speeds for a range of fastening and drilling applications Ergonomic handle delivers comfort and control Heavy duty 1/2 in. ratcheting chuck with carbide inserts provides superior bit gripping strength Two-speed, all-metal transmission for increased run time and longer tool life