Part number: 5140117-77 Replacement part number: 5140032-48 Size: 4.60 X 3.45 X 3.50 inches For Dewalt DW745 Type 1, DW745 Type 2, DW745-AR Type 1, DW745-B2 Type 1 DW745 DWE7480 DCS7485T1 DCS7485B DW7450, DW745, DW745-AR, DW745-B2, DWE7480, DWE74800 This handwheel is made of high-quality materials and is durable and long-lasting Easy to install: The handwheel is easy to install and does not require special tools or professional knowledge