The sizes of our M42 Bi-metal bandsaw blades 12x0.65mm & 1/2"x0.025" 8,5/8,6/10,4/6tpi..................0degree 19x0.9mm & 3/4"x0.035" 8,5/8,6/10,4/6tpi....................0degree 27x0.9mm & 1"x0.035" 6,4,5/8,8/12,4/6,6/10,3/4tpi......0degree 3/4,2/3tpi....7degree 32x1.06mm & 1-1/4"x0.042" 6,4,4/6,3/4tpi,...................0degree 3/4,2/3tpi....7degree 34x1.06mm & 1-1/4"x0.042" 6,4,4/6,3/4tpi,...................0degree 3/4,2/3tpi....7degree 41x1.25mm & 1-1/2"x0.05" 4/6,3/4tpi............................0degree 3/4,2/3tpi....7degree 54x1.6mm & 1-1/8"x0.063" 1, 2/3tpi..............................1degree 67x1.6mm & 1-1/8"x0.063" 1tpi.....................................1 degree