Dewalt OEM N461005 Replacement Circular Saw Guards Sub Floor Adhesive 59 Inch and longer have a RB611T 59 Inch and longer have a bridge over the vial for increased strength as well as providing an uninterrupted surface for both drawing and scribing over the horizontal vial The easy to clean nylon blade of the MARSHALLTOWN Exact Angle™ Inside Corner Trowel won’t mark up your walls as you work to custom fit inside corner angles from 90° to 154° These Dewalt OEM N461005 Replacement Circular Saw Guards are designed to protect your hands and improve cutting accuracy they offer long term usage and improved safety for all your woodworking projects