This pad will accept 5” adhesive-back sandpaper discs with five holes. The RSP30 also converts models 333 and 333VS random orbit sanders for use with five holes adhesive-back paper. Porter Cable: 332 Type 1, Type 2, Type 3, 333 Type 1, Type 2, Type 3, Type 4, 333VS Type 1, 334 Type 1, Type 2, Type 3, Type 4, Type 5.
