Unique in its class, this cordless 1/2'' impact is designed for light vehicle tire changing operations and daily general mechanical tasks on light and heavy vehicles. The two shut off positions guarantee high tightening quality and avoid over-tightening. The CP8849 delivers high power torque in reverse up to 850+ ft.lbs / 1,150+ Nm. The ergonomic touch pad on the back of the tool offers increased comfort. The Chicago pneumatic 8849 series comes in 2 sizes: 1/2'' short anvil and 1/2" 2'' long anvil. Both models are available as a bare tool or in packs with two batteries and one charger.