●Forward/reverse switch. ●Square drive: 12.7sq (mm). ●2-speed variable speed. ・Normal bolts High speed: M10-M20. Low speed: M10-M18. ・High strength bolts High speed: M10-M14. Low speed: M 8 to M12. ・High speed: 250N・m (2,550kgf・cm).
eBay