Product Name: Repair Reamer Product model: reaming knife Product material: 403 stainless steel Weight: 55g Size: 130*18*18mm Product style: a variety of optional Whether with magnetic: without magnetic Scope of application: model aircraft, ships, home maintenance Specifications: 1. Easy to disassemble: easy to disassemble and close as soon as it is released. 2. Comfortable hand feeling: ergonomic principle is adopted, and the grip has a layering sense, which is effective in anti-skid, which is convenient for tilting in a particularly narrow place. 3. Tool bar material: The tool bar is made of high-speed steel for HSS forging, the whole high-frequency quenching forging, high hardness, strong torsion, special assembly and maintenance tools for remote control model. 4. Carbon steel material, high hardness, durable and wear-resistant: The hole opener made of carbon steel is hardened by high temperature quenching and electro-gold plating to strengthen the anti-rust effect. Package Included: 1 * Hole opener