The 4-1/2"" Tool-less Wheel Guard is designed to be used with most cordless Makita 4.5"" 115mm Angle Grinders. It features a convenient lever that allows user to quickly install or adjust the wheel guard without the use of any tools. The wheel guard helps redirect metal debris away from the user during grinding applications. Suits the following models and many more DGA458 DGA456 DGA454 DGA455