DeWalt DCF922NT-XJ 18Volt 1/2'' Nut Tightening Machine (Without Battery) Powered by an efficient brushless motor that delivers high performance, packaged in a sturdy TSTAK Box. The optimized impact mechanism provides up to 609 Nm of rupture torque and 406 Nm of tightening torque, allowing the tightest bolts to be removed. The lightweight design ensures comfortable handling and also allows for quick changes to the 1/2" anvil with lock pin. - Powerful Brushless Motor Technology - No Load Speed: 2500 rpm - Impact Speed: 3600 ipm - Tightening Torque: 406 Nm - Nut Breaking Torque: 610 Nm - Variable Speed Trigger Control - 1/2" Square Anvil - Adjustable led Work Light - Ergonomic Grip Design - Head Length: 125mm - Dewalt T-Stak Bag - Weight: 1.1 kg - Battery not included - 4 Different Mode Selection

Mode 1 Low Speed Forward tool runs at low speed, reverse tool runs at normal speed Mode 2 High Speed Forward tool runs at normal speed, reverse tool runs at normal speed Mode 3 Soft Joint Forward tool is optimized for faster lowering of fasteners to soft materials, reverse tool is optimized for the fastest relaxation time of fasteners in soft materials Mode 4 Precision Key Forward tool stops before impact to help prevent over tightening, reverse tool reduces speed when fastener is loose and helps to flow