The Morn Sun Aluminum Handle Hobby Art Knife features a high-precision, lightweight scalpel-style hobby modeling layout tool framework. A heavy-duty, oxidation-free solid aluminum body housing hosts ultra-sharp steel scoring blades. Its texture-etched knurled cross-hatch grip ring provides non-slip, surgical cutting coordination. The secure screw-lock chuck mechanism firmly clamps straight fine-point blades under high pressure. It serves as an essential tool for intricate cardstock, stencil, and vinyl modeling.