Amana Tool General Purpose Saw Blades for Portable Saw Option:RM-550 - 5-3/8 / 5-1/2 Inch Dia x 30T ATB, 5/8 Bore 6-1/2" Model - Overall: 6-1/2"

6-1/2" Model - Overall: 6-1/2" x 6-1/2" x 1-1/2" H / Square Base: 5-5/8" x 5-5/8" x 1/4" H

Use in single and gang-rip saws

Length: 64-7/8"

and (1) 5/8” Adaptor Nut

Amana Tool General Purpose Saw Blades for Portable Saw Option:RM-550 - 5-3/8 / 5-1/2 Inch Dia x 30T ATB, 5/8 Bore 6-1/2" Model - Overall: 6-1/2"This carbide tipped trim saw blade is the ideal upgrade (or replacement blade) for Porter Cable, Makita, and other brands of portable trim saws. The alternate top bevel grind ensures high quality crosscuts in solid wood and sizing cuts in plywood. RM 550 fits Makita 5 1 2" saw and others. Comes with two adapter bushings, one for 1 2" arbor and one for 10mm arbor.