BOSCH GSR 18V-21 Professional Cordless Drill/Driver with 2 x 2.0 ampere-hour Batteries and Carrying Case

The BOSCH GSR 18V-21 Professional Cordless Drill/Driver with 2 × 2.0 Ah batteries and case is designed for drilling and screwdriving in wood and metal. It runs on an 18 V rechargeable battery system. Maximum torque is rated at 55 N·m for harder drilling and fastening applications. The drill handles holes up to 35 mm in wood and 10 mm in steel. It does not provide a hammer-drilling function for concrete or masonry work.

The listed weight is 1.2 kg, and the pistol-grip body has a soft-grip surface for handling. Its keyless Autolock chuck accepts accessories from 1.5 to 13 mm without requiring a chuck key. A two-speed gearbox and adjustable speed control allow the output to be matched to drilling or screwdriving tasks. The drive system uses a brushed motor, and a built-in light provides visibility around the work area. Two removable 2 Ah lithium-ion batteries, a charger, and a carrying case are included.

• 21 torque settings provide stepped control when driving screws.
• No-load speeds of up to 480 rpm in first gear and 1,800 rpm in second gear.
• 35-minute specified charging time reduces the interval between battery charges.
• 10 mm maximum screw diameter defines the stated fastening capacity.
• Battery level and charge indicators provide status information during use and charging.
• Reverse operation supports screw removal and bit withdrawal.
• 73 dB sound pressure level, with a stated uncertainty of 3 dB.