The Milwaukee 49-12-0240 9" Type 1 Wheel Guard Assembly helps provide protection around the grinding or cutting wheel during operation. Designed as a replacement wheel guard assembly, it surrounds the compatible wheel and helps direct sparks, debris, and fragments away from the operator. A properly fitted guard can support safer tool operation and help maintain the intended setup of t... https://www.wholetoolbox.com/milwaukee-49-12-0240-9-type-1-wheel-guard-assembly/49-12-0240.html