Latest generation fretsaw blades for wood; every third tooth is an opposing tooth, therefore no tearing on the underside of the wood; wide-toothed, upper end marked!
Dimensions:
No. 2/0 = 0.21 x 0.68 x 130mm
No. 1 = 0.30 x 0.77 x 130mm
No. 3 = 0.34 x 0.90 x 130mm
No. 5 = 0.38 x 0.93 x 130mm
No. 7 = 0.42 x 1.10 x 130mm
No. 9 = 0.46 x 1.35 x 130mm