PROFESSIONAL CUTTING TOOL: Perfect vertical cutting, V-shaped groove, precise cutting, the incision of the hose tube is smooth and no oil leakage after cutting. SIZE: approx. 7.8 * 2.4 * 3.5 cm; Cutting outer diameter: 1/8 "~ 3/4" (3 mm ~ 16 mm). GOOD PERFORMANCE: This product is compact and portable, with non-slip design, comfortable to grip. WIDELY USED: Sharp spear-shaped blade for cutting nylon, rubber, silicone, PU, PVC, PTFE and most other flexible plastic tubes. HIGH QUALITY MATERIAL: This bicycle hose cutting tool is made of high quality ABS plastic and metal, very durable and high strength.