Name:(3/4Wind Tools
Model: YY-40S

Speed: 4500r.p.m
Standard Torque: 1980N.m
Air intake: in1 / 2 "
Air pressure: 9090Psi-6.2kg/cm2
Weight: 8kg
Square Size: 1 "/ 3" / 4 "
Hammer blow Structure: Shuangchui
Blade length: 57mm