Model DTD153 is a Cordless Impact Driver powered by 18V Li-ion battery and developed based model DTD129.Brushless motorOne touch sliding chuck for easy bit installation and removal.LED job lightErgonomic soft gripElectric brakeVariable speed control by triggerForward/reverse rotationCompact overall length.Bare Tool – No Battery, Charger or Case SuppliedThe Faithfull Impact Long Bit Set features bits with increased torsion zones and shock flex due to their longer length. They are manufactured from a unique material which has been specially engineered for extreme durability, giving them an increased working life compared to standard bits. Greater shock flex than shorter impact bitsEach bit features a precision machined tip to provide an optimal fit helping to prevent screw stripping and cam-out.This set contains: 3 x PZ2 75mm Bits 3 x PH2 75mm Bits 3 x PZ2 150mm Bits 3 x PH2 150mm Bits.