Check the listing for details. Porter Cable Belt Sander Cork & Shoe Assembly 903400. Condition: New. Listed at 19.95 USD. Porter Cable Belt Sander Cork & Shoe Assembly 903400 Description: This assembly comprises a thin metal plate (shoe) to which cork-board is attached. Included are 2 screws to secure the shoe to your tool. OEM Porter Cable replacement part. Compatible with the following machines: 352 Type 1 3x21 Belt Sander 352 Type 2 3x21 Belt Sander 352 Type 3 3x21 Belt Sander 352 Type 4 3x21 Belt Sander 352 Type 5 3x21 Belt Sander 337 Type 1 3x21 Belt Sander 336 Type 1 3x21 Belt Sander 351 Type 1 3x21 Belt Sander 351 Type 2 3x21 Belt Sander 351 Type 3 3x21 Belt Sander 351 Type 4 3x21 Belt Sander 351 Type 5 3x21 Belt Sander 352VS Type 1 3x21 Variable Speed Belt Sander 352VS Type 2 3x21 Variable Speed Belt Sander 352VS Type 3 3x21 Variable Speed Belt Sander 352VS Type 4 3x21 Variable Speed Belt Sander 352VS Type 5 3x21 Variable Speed Belt Sander 352VS Type 6 3x21 Variable Speed Belt Sander 352VS Type 7 3x21 Variable Speed Belt Sander