Zona 35140 4-in-1 Razor Saw Set

4-in-1 general purpose set with 4 removable blades 32 TPI thin kerf 5-1/2? long, 52 TPI ultra thin kerf 4-1/2? long, 24 TPI medium thin kerf 4-1/2? long saber, and a 24 TPI keyhole saber blade 2-1/4? long. Blades are attached and held with a knurled nut. Replacement Blades Sold Separately. 32 TPI (teeth per inch), thin kerf razor saw blade with a.010? thickness, tooth set range of .012/.014?, 5-1/2? long with cutting depth of 1-3/16? [p/n 36-555] 52 TPI ultra thin kerf razor saw blade with a.008? thickness, tooth set range of .009/.011?, 4-1/2? long, with cutting depth of 7/16? [p/n 36-050] 24 TPI medium thin kerf Saber Saw blade 4-1/2? long with a.023? thickness, tooth set range of .025/.028? [p/n 36-458] 24TPI keyhole saber blade that is 2-1/4? long with a.023? thickness, tooth set range of .025/.028? [p/n 36-408] Replacement Blades Sold Separately. Made in the U.S.A.