Excel Light Duty Knife with Angled Straight Blade, Style 1. Round aluminum handle 5/16" diameter x 4 3/4" long with 4 jaw machined aluminum chuck for secure blade positioning. Includes: one Super Sharp angled straight blade (described in item 903) and a snug fitting plastic cap for your protection. Used for precision cutting, trimming and stripping of paper, plastic, wood, cloth and film.