The 4-1/2” Carbon Steel Full Cable Knotted Twist Wire Wheel offers continuous brushing action for material removal in tight places, angles, and corners. It is ideal for cleaning welds. The corrosion- and heat-resistant stainless-steel wire and durable construction make it suitable for use on stainless material. The X-LOCK quick change system provides up to 5x faster cup brush changes vs. a standard angle grinder mount. Simply pull the release lever on the X-LOCK Angle Grinder and change the wire cup brush—no tools needed. For use with Makita® X-LOCK Angle Grinder models XAG25, XAG26 and GA4570 (sold separately).