Square propeller: 12.7 mm (1/2"). 1 x Impact Wrench. -Tungsten steel shaft, high hardness and wear resistance. Speed: 2 forward speeds, 2 reverse speeds. Impact frequency: 0-3800 ipm. High resistance screw: M10-M16(3/8-5/8").
This product would be ideal for professionals and DIY enthusiasts looking for an efficient and powerful cordless electric impact tool for specific tasks that require high torque, such as tightening or loosening bolts in various industries such as automotive, construction, and mechanics.