Features Suitable Models The dust cover is applicable to the front cover of most 40mm-54mm angle grinders, which can be installed on most 4 inch 4.5 inch 5 inch angle grinders. Wide Compatibility This dust cover is compatible for H itachi, for F LEX, for M ETABO, for H ILTI, for B OSCH, for K ress, for F ESTOOL, for S tanley, etc. INTIMATE DESIGN The removable front border is convenient for grinding near the wall or borders. A soft brush can prevent dust from escaping and help move tools on surfaces. Dust-free Work: With this dust cover, you can have a dust-free working experience, which is not only good for your work, but also good for your health. High Strength The dust cover is made of PVC material, which is very durable, wear-resistant, easy to remove and clean, just take a few simple steps to install. Specification: Item Type: Dust Cover for Grinder Material: PVC. Package list: 1 dust cover for grinder 1 x Connector 2 x Screws 1 x key. 1 x gasket Package List 1 x Grinder Dust Cover 1 x Connector 2 x Screw 1 x Wrench 1 x Gasket