Cut perfect 90 degree straight edges on any depth of suitable cosplay materials up to 1/2" (13 mm). The Cos‑Tools Straight Cutter features adjustable blade depth, quick change blade clip, magnetic blade slot, on‑board blade storage drawer, and five blades. Always use scrap foamboard underlayment for best results. Use with Channel Rail, Adapt‑A‑Rule, or Team System.