Bosch GWG 12V-50 S PROFESSIONAL angle grinder 5 cm 15000 RPM 530 g

The Bosch GWG 12V-50 S PROFESSIONAL angle grinder is a compact cordless grinder powered by a brushless motor, designed for grinding, deburring, sanding and surface preparation. It accepts 50 mm grinding discs, runs on a 12 V battery and reaches up to 15,000 rpm. With a weight of 0.53 kg and a narrow 50 mm width, the tool is suited for work in tight spaces and overhead tasks where low weight and good accessibility are important.

Advantages

The brushless high-performance motor delivers high torque for fast material removal while keeping energy consumption low. Five speed modes and a variable-speed trigger allow precise control of the disc speed for different materials and applications. The grinder is lightweight and ergonomically shaped with a small grip circumference to reduce user fatigue. An integrated user interface shows the selected speed and remaining battery charge. A spindle lock enables quick and easy accessory changes. Compatible with common 50 mm discs and collets in 6 mm and 8 mm sizes.

Suitable for (tasks / use cases)

• Grinding and shaping metal edges and weld seams
• Deburring and removing burrs from metal and plastic
• Sanding small surfaces and detail work
• Surface cleaning and preparation before painting or welding
• Working in confined spaces and overhead applications

Key specifications

• Model: Bosch GWG 12V-50 S PROFESSIONAL (MPN 06013A7000)
• Disc diameter: 50 mm
• No-load speed: up to 15,000 rpm
• Motor: brushless
• Battery: 12 V (battery not included unless specified)
• Weight: 0.53 kg
• Dimensions (approx.): width 50 mm, height 115 mm
• Collet sizes: 6 mm and 8 mm compatible
• Colour: Red, Blue, Black
• EAN: 4059952634159

How to use

Select a suitable 50 mm grinding disc and fit it using the spindle lock for safe tightening. Choose an appropriate speed mode with the variable-speed trigger for the material and task: lower speeds for delicate sanding and higher speeds for aggressive grinding. Hold the tool with a firm two-handed grip where possible, keep the workpiece secure, and work with light, controlled passes. Monitor the battery charge indicator and replace or recharge the 12 V battery when the indicator shows low charge.

Recommendations

Use personal protective equipment such as safety goggles, gloves and hearing protection. For best results on metal, clean the work surface before grinding and avoid excessive pressure on the disc to prevent premature wear. Ensure compatibility of accessories (50 mm discs, 6 mm/8 mm collets) before use.