Designed for Machine Screws #3 - #11 (2.6 - 5.0 mm), the DLV30SL-IKU torque driver features a brushless motor and newly designed clutch that provide a more consistent torque output over the life of the tool. Operated by standard controller. Clear plastic torque adjustment cover prevents unintentional changes in the preset torque amount. Grounded bit system standard. Torque: 3.5 - 26.6 in.-lb. Lever start. Adjustable Speed Range: 720 - 1,200 RPM. ¼” hex drive. Compatible controllers: DLC70S-WUB and DLR70S-WUB.