Fits Oatey Pro-Sand Handle: 80516. Fits Stanley 5-1/2″ Handle: 21-399 and 399. No. 80519 (Interchanges with Stanley 21-432 and 21-433 5-1/2″ Blades).
Fits Oatey Pro-Sand Handle: 80516. Fits Stanley 5-1/2″ Handle: 21-399 and 399. No. 80519 (Interchanges with Stanley 21-432 and 21-433 5-1/2″ Blades).