Dewalt DCD771 DCD771B 20V MAX Cordless Lithium-Ion 1/2 Inch Compact Drill Driver - (Bare Tool Only - No Battery or Charger Included) Dewalt DCD771 20V Cordless Lithium 1/2" Drill Driver - Bare Tool (no charger or batteries included). High speed transmission delivers two speeds (0 - 450 / 0 - 1,500 RPM) for a range of fastening and drilling. Compact, lightweight design fits into tight areas. Heavy duty 1/2 in. ratcheting chuck with carbide inserts provides superior bit gripping strength. In easy to open bulk packaging to pass the savings on to you.