Haakse slijper Bosch GWS 18-125 SPL PROFESSIONAL

The Bosch GWS 18-125 SPL PROFESSIONAL angle grinder is a corded, heavy‑duty tool engineered for cutting, grinding and surface preparation tasks. It is equipped with a high‑power 1800 W motor that delivers a maximum no‑load speed of 12,000 RPM and accepts grinding discs with a diameter of 125 mm. Despite its robust output, the tool remains relatively light at 2.5 kg and features compact overall dimensions, making it easier to position and maneuver in confined spaces.

Advantages

This angle grinder combines a high power-to-weight ratio with overload protection to support continuous operation under demanding conditions. Its compact housing reduces operator fatigue and improves access in tight areas while maintaining stable performance at high speeds. The classic Bosch colour scheme provides easy visual identification on job sites.

Suitable for

• Cutting metal pipes and profiles
• Grinding weld seams and removing burrs
• Surface preparation before painting or coating
• Shaping and smoothing concrete or masonry with appropriate discs
• Construction and metal fabrication applications

Key specifications

• Motor power: 1800 W
• Maximum no-load speed: 12,000 RPM
• Grinding disc diameter: 125 mm
• Weight: 2.5 kg
• Product colours: silver, blue, black
• Compact dimensions: approximately 102 mm height, 382 mm depth
• Overload protection for enhanced safety

How to use

Before starting, check that the chosen disc is appropriate for the material and that it is rated for the grinder's maximum speed. Fit the disc securely following the manufacturer's mounting instructions and ensure all guards and handles are correctly installed. Hold the grinder with both hands, switch it on and allow it to reach full speed before applying it to the work surface. Use steady, controlled movements and avoid excessive pressure; let the tool and abrasive do the work. After finishing, switch the tool off and wait for the disc to stop completely before setting it down or changing accessories.

Recommendations

Use personal protective equipment such as eye protection, hearing protection and gloves. Select discs that match the task—cutting discs for slicing, grinding discs for material removal, and diamond or masonry discs for concrete. Regularly inspect the power cable, guards and spindle lock for damage, and allow the motor to cool in prolonged heavy use to maintain performance and tool lifespan.