X-acto precision knife X3201 art supplies cutter and trimmer. Type A 1 handle with 11 blade. Xacto knife is light weight metal and is a standard artist cutting tool. Knives handles have a 4" aluminum barrel. Product has a front blade release for replacement of blades . Hand tools for crafts, hobby, graphic art, drafting, photography, and engineering. Excellent for cutting paper, plastic, balsa wood, decal, film, acetate, cloth, canvas, and thin metal. For detailed cutting, stenciling, etching, scoring, hobby projects, scrapbooking, and crafts. X-acto knife is individually carded, UPC coded, with 11 v blade. mfg: X-acto mpn: X3201 includes blade size: 11 accepts blades: 10 through 16 sold individually, or get 12 per bulk box