Features Impact Driver DTP141Z More compact design achieved by using BLDC motor and electronic clutch mechanism 4 Operation modes and Teks screw mode selection ( Impact driver / Impact drill / Drill / Screwdriver ) Electronic Clutch Mechanism provides expanded torque range Easier mode selection and higher durability of the selection mechanism Standard Equipment: Belt Clip Available Variants:Tool only ( Does not include battery / charger / carry case ) Note Tool only (without Batteries & charger) Capacity / Steel: 10mm, Wood: 21mm Masonry: 8mm Impacts per minute (ipm) / Impact-driver mode (Hard/Medium/Soft):0-3,200/0-2,400/0-1,200 Impacts per minute (ipm) / Hammer drill mode (Hi/Lo): 0-32,400/0- 8,400 No load speed (rpm) / Impact-driver mode (Hard/Medium/Soft): 0-2,700/0-2,200/0-1,300 No load speed (rpm) / Drill mode (Hi / Lo) : 0-2,700 / 0-700 No load speed (rpm) / Hammer drill mode (Hi / Lo) : 0-2,700 / 0-700 No load speed (rpm) / Screwdriver mode (Hi / Lo) : 0-1,100 / 0-300 Max. fastening torque / Impact-driver mode: 150N.m Max. fastening torque / Drill mode : 22 / 13N.m Max. fastening torque / Dimensions (L x W x H) / 171 x 79 x 250mm Net Weight / 1.8kg