Bosch Screwdriver GTB 650 Efficient, Convenient and Affordable Drywall Powerhouse within Reach A high motor RPM of 5,000 for faster screwing and hence quicker job completion Use with drywall screws up to Ø4mm in two layers of drywall and self-drilling screws up to Ø6mm in 1.5 mm sheet metal Reversible Depth Gauge allows unscrewing without removing the gauge for convenience and safety Attach with the Bosch screw auto feeder for an increase of productivity by at least 50% Product Highlights The GTB 650 Professional corded screwdriver makes installing drywall convenient, efficient, and affordable when tackling projects in drywall, light steel, and sheet metal. With a motor RPM of 5,000, this effective screw gun can be attached to an MA55 for automatic screw feeding for high-speed drywall installation. Its reversible depth gauge enables unscrewing without removing the depth gauge for added convenience and safety. Use this tool with drywall screws up to Ø4mm in one layer of drywall with light steel frames and self-drilling screws up to Ø6mm in 1.5 mm sheet metal. Technical Details: Rated input power: 650 W No-load speed: 0 – 5,000 rpm Rated speed: 0 – 5,200 rpm Weight: 1.4 kg Torque, max. (soft screwdriving applications): 12 Nm Bit holder: 1/4'' Hex Uni Self-drilling screw diameter: 6 mm Max. screw diameter: 4 mm Vibration emission value ah: 1 m/s² Uncertainty K: 1.5 m/s² Sound pressure level: 84 dB(A) Sound power level: 95 dB(A) Uncertainty K: 3 dB Vibration emission value ah: 1 m/s² Uncertainty K: 1.5 m/s²