Ryobi 18-Volt One+ Lithium-Ion Combo Kit (5-Tool) - P887 1/2 in. single-sleeve, keyless chuck with automatic spindle lock for easy bit changes 24-position clutch and 2-speed gear box to match your drilling and driving needs On-board bit storage for convenience ONE Plus 18V Cordless Lithium-Ion 1/2 in. 2-Speed Drill Driver MagTray magnetic holder for convenient placement of screws and bits