18V Brushless Cordless Impact Wrench 1/2 & quot; 620Nm for Makita battery No-load speed: 0 ~ 4200 rpm Impact frequency: 0 ~ 4200 rpm Maximum torque: 620 NM Drive square: 1/2" Sleeve set size: 17mm 19mm 21mm 22mm Replacement Battery Type: Replace for Makita 18V Battery (Not Included) Features: - 1/2 & quot; training square. - Easy to remove or remove car wheels. - 620N.M high torque, stepless speed change switch. - Tungsten steel shaft, high hardness and wear resistance. - Suitable for construction site shelving, maintenance, woodworking, etc. - Automatic reverse rotation stop mode stops impact and rotation in 0.2 seconds after the bolt/nut is sufficiently loosened. - Provides various fastening controls for a wide range of applications such as scaffolding, car tires, automotive, installation and manufacturing trades. Package included: Pattern 1: 1 18V impact wrench (battery NOT included) Pattern 2: 4 x sleeve set (17mm 19mm 21mm 22mm) Notes: 1.BATTERY & CHARGER NOT INCLUDED. 2.Manual measurement, please allow 1~3cm error, thank you. 3.Please leave us a message about your favorite model, or we will send it to you by random. 4.Due to the difference between different monitors, the picture may not reflect the actual color of the item.We guarantee the style is the same as shown in the pictures. Please understand, thank you!