For Jet 8" Jointer Helical Cutterhead fits

Feature:Perfect Fit Replacement: Directly replaces Jet JJ-8, JWJ-8CS, JJ-8CS & JJ-8HH 8" jointers (pre-2004 G-8M models). Not compatible with China-made versions.Ultra-Durable Inserts: Equipped with 36 premium tungsten carbide inserts (15x15x2.5mm) that last up to 40x longer than HSS blades, with no resharpening required.Superior Cutting Performance: True shear-cut helical design eliminates tear-out, snipe, and kickback, delivering flawless finishes even on hardwoods and figured grain.Quieter & Cleaner Operation: Cuts noise levels by 50% compared to straight knives and produces smaller chips for improved dust collection efficiency.Complete Installation Kit: Comes ready-to-use with 36 inserts, screws, two screwdrivers, and pre-installed bearings for quick setup.
Specification:Max Wide of Cut: 8 InchDiameter: 3 InchCutting Wings: 4Quantity of Knives: 36Insert Knives Size: 15x15x2.5mm-30°-R150
Package included:1 x Findbuytool 8" helical cutterhead36 x Carbide insert knives36 x Screws2 x Screw DriversA pair of bearings (Pre-assembled)