BOSCH CWX27M450 4-1/2 In. x .098 In. X-LOCK Metal Cutting Abrasive Wheel 30 Grit Compatible with 7/8 In. Arbor Type 27A (ISO 42) for Applications in Metal Cutting

Bosch's metal-cutting and grinding abrasive wheels feature the X-LOCK mount, offering a wheel change that's up to five times faster than conventional interfaces. There’s an audible snap when mounting an X-LOCK Wheel on an X-LOCK grinder. The wheel mounts properly without the need for a spanner wrench or flange nuts. The wheel is released from the grinder with the pull of a lever. Bosch bonded abrasive wheels are made with high-quality Aluminum Oxide grit for exceptional speed and durability in tough environments for cutting, grinding or blending applications.

• Bonded abrasive wheel with the X-LOCK mount design – offers a faster, fixed mount and high-quality Aluminum Oxide grit
• X-LOCK wheel change – features snap-on mounting and a wheel-release lever on grinder for change-out that's up to five times faster
• Tool-free disc swap – the wheel mounts properly without the need for a spanner wrench or flange nuts for no losable parts
• Backward compatible – Bosch X-LOCK abrasive wheels are backward compatible with standard 7/8 In. arbor mounts
• Resinoid bonds – specially formulated with multiple layers of stranded fiberglass and Aluminum Oxide grit for speed and durability