Bahco bp825 reversible air drill has a composit housing and rubber grip handle for optimal user comfort also has a removable adjustable second handle the forwardreverse lever allows for a quick and easy change of direction the air exhaust in the handle allows for a clean and pleasent operation also has a quick chuck to allow for quick bit changes air inlet bsp 14in chuck size 13mm speed 450rpm air consumption at free speed 105lmin recommended hose size 10mm weight 135kg sound pressure level 88 d