The DEWALT DCF85MP2T McLaren F1 XR Brushless 1/4in Impact Driver features a 3-mode switch for enhanced control, including Precision Drive, which prevents damage to the material and fastener in smaller jobs. The variable speed trigger provides increased speed control for a lower risk of over-tightening. Its compact design makes it ideal for a wide range of applications in construction, industrial, and automotive environments. Fitted with an ergonomic grip that allows for longer duration of use and maximizes user comfort. The 3 x LED 'Halo' light ring offers excellent workpiece lighting. Supplied with: 2 x 18V 5.0Ah Li-ion Batteries, 1 x DCB1104 4amp Charger and 1 x DEWALT McLaren Carry Case. Specifications: Bit Holder: 6.35mm (1/4in) . No Load Speed: 3, 250/min. Max. Torque: 205Nm. Ultra-compact design.