RYOBI Impact Wrench IW-2000 I purchased this used about two years ago. Used it 2-3 times for tire changes. Specifications: Max. fastening torque (N·m): 200 Bolt tightening capacity (mm): M10～M16 High-strength bolt tightening capacity (mm): M10～M16 Rotation speed (min-1 [r.p.m]): (Hi) 0～3100, (Low) 0～2600 Impact rate (min-1): (Hi) 0～3200, (Low) 0～2500 Socket insertion port (mm): 12.7 (one-touch type) Power supply (V): Single-phase 100 Current (A): 3.5 Power consumption (W): 320 Cord length (m): 5 Body dimensions (length L × width W × height H) (mm): 233 × 72.5 × 205 Weight (kg): 1.5 Accessories: Carrying case, Hex socket (one-touch type, thin-walled, long type) 19・21mm Thank you for viewing.