Backout/Relief Cut 8" - 4

This 8" - 4 backout measures 8.000" in width. The symmetrical profile is comprised of a 5" wide by 1/16" deep plow flanked by forty-five-degree chamfers with a 1-1/2" broad straight line on each side edge of the pattern. The maximum width these knives can mill is 8-3/4" wide, with the cutterhead positioned at .000" axially.

Thinking about building an enclosed tool room for the profile knife grinder, template-making machine, and a place to store all your acrylic patterns and knives? Please read our commentary on securing a profile knife grinder before moving; this small, simple task can save you thousands of dollars in repair costs by not locking down the linear table bearings before moving the machinery.

The present-day combined high-speed steel knives & template prices are listed below for quoting purposes.