Electric brakeVariable speed control by triggerReverse switchQuick mode switching buttonLED job light – Left and right twin LED job lights with pre-glow and after-glow functionsSlim tool body – Tool head slimmer than DTD171 enables easier screwdriving in tight corners or confined spaces. Slimmer tool body due tosmall controller circuitAnti-bit wobbling structure, Two ball bearings are used to securely hold the anvil for reduced bit wobblingCompact tool body with a shorter overall length of 114mmNew one-touch bit installation – Reduced resistance allows for easier bit installation. Designed to hold the bit more securely4-stage impact power selection, Wood mode, Bolt mode, T-Mode Thick Metal, T-Mode Thin MetalErgonomically designed handleComes With:Belt clipMakita D-30667 32 Piece Screwdriver Drill Bit Set.