DEWALT 5140136-20 Fence Assembly This is an O.E.M. authorized part OEM Part Number 5140136-20 This is a DEWALT replacement part Part Number 5140136-20 Compatible with : DCS7485B Type 1, DCS7485T1 Type 1, DW745 Type 20, DWE7480 Type 1, & DWE7480 Type 20