PORTER-CABLE 5558 4-Inch, 6 Tooth Plate Joiner Blade

Amazon.com Price: $66.32 (as of 04/10/2023 20:35 PST- Details)

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6-Tooth, Carbide Tipped (10,000 rpm max)
Kerf: .155 to .160, 7/8-inch center hole

PORTER-CABLE 5558 4-Inch, 6 Tooth Plate Joiner Blade

Amazon.com Price: $66.32 (as of 04/10/2023 20:35 PST- Details)