Angle grinder accessory Dedra H1143 — 12.5 cm diameter, 1 pc

Dedra H1143 is an angle grinder accessory with a 12.5 cm (125 mm) diameter disc supplied as a single piece. Designed for use with compatible angle grinders, this accessory fits tools that accept 125 mm discs and is intended for common metalworking and construction tasks such as cutting, grinding and surface preparation. The product is a straightforward replacement or spare disc for users who require a standard-sized accessory for routine workshop and site work.

Advantages

The 12.5 cm diameter provides a widely compatible size for many handheld angle grinders, allowing straightforward installation and replacement. Supplied as one piece, the accessory is convenient for occasional repairs and quick changeovers during work. The design is suitable for general-purpose metal and construction use, offering a balance between cutting speed and control for common jobs where a 125 mm disc is appropriate.

Suitable for

• Cutting and trimming metal sheets and bars
• Grinding welds and removing rust or paint from metal surfaces
• Surface preparation before painting or coating
• Small demolition and renovation tasks on construction sites
• Workshop and DIY projects requiring a 125 mm accessory

Key specifications

• Disc diameter: 12.5 cm (125 mm)
• Quantity: 1 piece
• Tool compatibility: angle grinders that accept 125 mm discs
• Primary applications: cutting, grinding and surface preparation on metal and construction materials

How to use

Before fitting the disc, ensure the angle grinder is disconnected from its power source and that the disc type matches the intended application. Mount the disc on the grinder’s spindle according to the tool manufacturer’s instructions and secure it with the correct flange and nut. Check for run-out or visible damage before use. During operation, hold the grinder with both hands, apply steady pressure and work at a consistent angle appropriate for cutting or grinding. Allow the disc to do the work; avoid excessive force and follow safety practices including using eye, ear and hand protection.

Usage recommendations

Use the accessory only on angle grinders rated for 125 mm discs and at speeds not exceeding the disc’s specified maximum RPM. Match the disc to the material and task—use cutting discs for slicing operations and grinding discs for surface finishing. Regularly inspect the disc for cracks, chips or excessive wear and replace it if damaged. Follow all safety instructions provided by the angle grinder manufacturer and wear appropriate personal protective equipment during use.