Amana Tool HSS Planer & Jointer Knives Sets Option:P 160 4-Piece HSS, T-1 18% Tungsten 6 Long x 5/8 Height x 1/8 Wide x 45 Deg Cut Angle 3-1/2" Model - Overall: 5-1/2"

3-1/2" Model - Overall: 5-1/2" x 5-1/2" x 1-1/2" H / Inner: 3-1/2" x 3-1/2" x 3/4" H (Fits over (3-1/2" x 3-1/2" post)

Size: 4-1/8" D x 5/8" H

The profile features a flat bottom and a 1/8" radius

adapter-free design easily attaches most tools

Designed specifically for wood

Amana Tool HSS Planer & Jointer Knives Sets Option:P 160 4-Piece HSS, T-1 18% Tungsten 6 Long x 5/8 Height x 1/8 Wide x 45 Deg Cut Angle 3-1/2" Model - Overall: 5-1/2"New grade T 1 high speed steel with 18% tungsten content. For comparison, this steel is much harder than M 2 HSS which typically has 12% tungsten. Crafted on state of the art equipment, each knife is ground, honed and individually hand hammered to exacting tolerances. Many standard sizes available individually or in sets. Packaging: Bulk in flat tubes.