Overall the WORX WX370 20V Max Lithium-Ion Impact Drill is a must-have. No load speed: 0-400/0-1600rpm.
WORX WX370.9 18V (20V MAX) Cordless Combi Hammer Drill - BODY ONLY
WORX WX370.9 18V (20V MAX) Cordless Combi Hammer Drill - BODY ONLY With Case
WORX Nitro 18V(20V MAX) Cordless Rotary Hammer Drill WX381.2 Brushless Drill, SDS Plus, Max. Impact Energy 2.0 J, 3 Functions, Anti-Vibration, PowerShare, 2 * 4.0Ah Battery, 1 * 2A Charger
WORX Nitro 18V (20V MAX) Cordless Rotary Hammer Drill, PowerShare, Brushless Motor, SDS Plus, Max. Impact Energy 2.0 J, 3 Functions, Anti-Vibration, Bare Tool Only, WX381.9