Spacer rings for saws / multi-rip saws or similar

*D=100mm, * d = 80mm, * Wedge = 12x5mm, 5x5mm, 1x10mm, 1x17.9mm, 5x18.4mm, 20x19.9mm, 11x23.5mm, 12x24, 5mm tolerance +/- 0.05mm.