POWERTEC HSS Planer Blades for JET 15 " Planer 708529G, JWP-15CS, JWP-15HO, Set of 3 Fit 15" Planer - JET 708529G, JWP-15CS, JWP-15HO Replacement for Jet 708807 JWP15HI-K High Speed Steel, 1-side Edge A set of three; Plastic case pack Blade dimension: 15" x 1" x 1/8"