Milwaukee 43-54-0920 4.5 in. Type 1 Guard Assembly

**Milwaukee parts change not only by model# but also by serial number. Milwaukee’s site lets youlook up your tool’s parts diagram.Milwaukee 4-1/2 in. Type 1 Guard AssemblyModel Number: 43-54-0920The Milwaukee 43-54-0920 is a genuine OEM Type 1 Guard Assembly replacement for compatible Milwaukee 4-1/2 in. angle grinders the mandatory wheel guard that must be installed at all times during angle grinder operation with Type 1 straight wheels and cut-off wheels. The wheel guard is a required safety component it shields the operator from wheel fragments, sparks, and debris ejected during grinding and cutting at operating RPM, and provides containment in the event of abrasive wheel breakage. A cracked, deformed, or missing guard requires removing the grinder from service immediately the tool must not be operated without the correct guard installed. The Type 1 designation specifies that this guard is designed for Type 1 flat wheels used at 90 to the wheel axis, as opposed to Type 27 depressed-center wheels which require a different guard profile.Milwaukee manufactures this guard to the correct dimensional specifications for the specific 4-1/2 in. grinder model’s guard mounting collar a guard with incorrect dimensions would not mount securely on the grinder’s guard mounting boss or would not provide adequate wheel coverage for the 4-1/2 in. wheel diameter. Always verify your specific Milwaukee 4-1/2 in. angle grinder model number and serial number at milwaukeetool.com before ordering replacement guard components, as guard specifications vary between Milwaukee grinder models and production revisions.FeaturesGenuine Milwaukee OEM Type 1 guard for compatible 4-1/2 in. Milwaukee grindersMandatory safety component never operate grinder without guard installedType 1 for flat wheels used at 90 different profile than Type 27 guardReplace immediately when guard is cracked, deformed, or missingVerify 4-1/2 in. grinder model and serial number before orderingSpecificationsType: Type 1 Guard AssemblyWheel Diameter: 4-1/2 in.Compatible Tools: Milwaukee 4-1/2 in. Angle Grinders (verify model and serial number)Includes(1) Milwaukee 43-54-0920 4-1/2 in. Type 1 Guard Assembly