INCLUDES: (3) Jointer Knives 8" - Premium cutting tools for woodworking applications COMPATIBILITY: Intended for Powermatic PJ882, Delta DJ-20 37-250 37-365 37-380, replacement for 37-355, 6296046 FEATURES: Each jointer cutting knife possesses a single cutting edge with a profile specially designed for smooth and fast cutting action (without tear outs) that consistently delivers high precision and professional looking results HIGH SPEED STEEL: HSS jointer blades allow you to cut hard woods, boards and other material at higher speeds with hardened sharpness, temperature protection and wear resistance for long term durability DIMENSIONS: Length 8-1/16" x Width 21/32" x Thickness 1/8"