Makita DFS452FJX2 Brushless Drywall Screwdriver (Bare Unit)FEATURES: Push drive technology - in lock-on mode the motor starts only when the fastener is engaged for the work environment and to save battery power Lock on function Silent clutch One touch locator LED job light with on/off switch. Variable speed control by trigger Battery fuel gauge Belt hook Ergonomic soft grip Forward / reverse rotation Autofeed Attachment: Compact and lightweight design One-touch attachment/removal with 8 angle settings Compatible with plastic collated screws which can be fastened consecutively Depth adjustment and reverse function Screw length 25 to 55mm capacity SPECIFICATIONS: Battery number: 0 Battery Type: Lithium-ion Voltage: 18 v Capacity Drywall Screw: 5 mm Capacity Self Drilling Screw: 6 mm Driving Shank: 6.35mm (1/4") Hex Noise sound pressure: 72 dB(A) Noise K factor: 3 dB(A) Maximum Output: 490 w No Load Speed: 0 - 4000 rpm Vibration K factor: 1.5 m/sec² Vibration no load: 2.5 m/sec² Net weight: 1.5 - 1.8 kg INCLUDES: 1x Makita Drywall Screwdriver (BARE UNIT) 2x Phillips Bit 2-25 1x Magnetic Bit Holder 1x Belt Hook 1x Locator