High Speed Steel HSS Planer Blades Parts 3 1/4 for Makita 1900B Pack of 2 pieces of 82mm long, HSS, planer blades to fit table top and hand held, portable planers. Size: 82mm (3-1/4 Inch) long Packaging: 1 set supplied on vacuum pack card Material: High Speed Steel Finish: Ground surfaces with 0,4 Ra finish Blades are suitable for below listed planers: Hitachi: F20, FP20A, P20V, P20SA. Makita: 1001, 1100, 1125, 1125B, 1911, 1900B, 1901, 1902, 1923B, M102, MI900. Ryobi: HL-82, L282, L1323A, L180, L-1835.