High torque mode produces over 660 in./lb. of torque. High speed mode produces 1800 RPM. DuraShield housing is constructed to withstand real world conditions. 1/2" metal chuck for increased durability. Bosch litheon batteries offer state-of-art lithium ion. 1/2-Inch metal chuck for increased durability Features 0-425/0-1,800 rpm and 650 i
