Meet the Bosch X-Lock 125mm Metal Stainless Steel Grinding Wheel Cutting Blade Sandpaper Disc—built for GWX series angle grinders and designed to transform how you grind, cut, and sand metal. This integrated X-Lock system delivers fast, secure disc changes without tools, so you can move from grinding to cutting in moments while preserving performance for stainless steel and carbon steel applications.

Fast, tool-free changes with X-Lock

• Revolutionary X-Lock mount design with a snap-on mounting and wheel-release lever for changes up to five times faster than traditional methods.
• Tool-free disc swap means no spanner wrenches or flange nuts and no loose parts to misplace.

What’s included and compatibility

• 40/60/80/120 grit flap disc with Zirconia grit for efficient stock removal on stainless steel and carbon steel.
• 1.0 mm cutting disc for stainless steel and carbon steel cutting.
• 1.6 mm and 2.5 mm cutting discs for carbon steel cutting.
• 6.0 mm grinding wheel for carbon steel grinding.
• EXPERT Carbide Multi Wheel suitable for cutting wood, board, plastic, gypsum board, fiber, metal (X-Lock).
• X-LOCK Backing Pad Medium ideal for medium grit sanding (P36-P80) with rigid multi-rib construction to maximise contact pressure and cooling air flow.
• Expert R782 X-LOCK Prisma Ceramic Fiber Sandpaper Disc for maximum speed grinding stainless steel.
• Packing List: 1pc X-Lock Disc.
• Designed specifically for GWX series angle grinders with the X-Lock system for a secure, reliable fit.

Durability and performance you can trust

• Durable Zirconia grit is formulated for longer life and faster material removal, helping you finish tasks quicker with less frequent disc changes.
• Rigid multi-rib backing pads increase contact pressure and create a steady cooling airflow between disc and backing pad, reducing heat buildup and minimizing wear.
• Reinforced thermostable plastic materials resist high temperatures and breakage during demanding grinding and cutting tasks.

Best use cases and practical applications

• Grinding stainless steel and carbon steel with the 40/60/80/120 grit flap disc for smooth, efficient material removal.
• Cutting stainless steel and carbon steel with the 1.0 mm cutting discs for precise, clean cuts.
• Carbon steel cutting with the 1.6 mm and 2.5 mm discs for varied thicknesses and project requirements.
• Carbon steel grinding with the 6.0 mm wheel for heavy-duty material removal.
• Wood, board, plastic, gypsum board, fiber, and metal tasks with the EXPERT Carbide Multi Wheel for versatile project needs.
• Medium grit sanding with the X-LOCK Backing Pad (P36-P80) for refined finishes.
• High-speed stainless steel finishing with the Prisma Ceramic Fiber Sandpaper Disc for aggressive material removal without clogging.