PORTER-CABLE 54745 Polishing Pad for 7424 Polisher Firm, absorbent foam for efficient and swirl-free polishing 5/16-inch - 24 thread shaft for use with 7346SP, 7424, 7336SP, 7424XP, 7435, 7345, 7346, 97455, 97466, 7335, 7336, 97355, 97366 PORTER CABLE Sanders / Polishers Black & Decker Firm, absorbent foam for efficient and swirl-free polishing 5/16-inch - 24 thread shaft for use with 7346SP, 7424, 7336SP, 7424XP, 7435, 7345, 7346, 97455, 97466, 7335, 7336, 97355, 97366 PORTER CABLE Sanders / Polishers