The 552 angle shank is designed to fit National’s 550 Walk-behind Scraper. It’s used to remove thinset, ceramic or stone tile, wood, rubber and thick epoxy coatings.
Dimensions of the 552 Angle Shank: 4″ x 2″ x .312″
If you’re using the larger 6280HD Self-propelled walk behind floor scraper, use the 7082-8 shank for wood removal. For stone tile, thinset and epoxy coatings use 7079-2, 7079-4 & 7079-6 carbide tipped angle shanks.