Precision 5-Blade Design: hand crimper features 5 heat-treated carbon steel blades with anti-rust coating, delivering deep, uniform crimps for HVAC crimping tool tasks on ducts, gutters, and stove pipes. Hardened construction ensures long-lasting durability against wear Versatile 22-28 Gauge Capacity: Master stainless steel, galvanized metal, and aluminum effortlessly! This sheet metal crimper handles 22-gauge to 28-gauge materials. Ideal for HVAC ducting, rain gutter downspouts, and stove pipe installations Ergonomic Comfort & Secure Storage: Textured Tyregrip handles with finger guards reduce fatigue during extended use. The integrated safety lock prevents accidental openings, while the hang hole keeps this HVAC crimping tool organized in workshops or toolboxes High-Efficiency Operation: Achieve professional results faster with a 9-1/2 inch leverage handle and 1-1/4 inch throat depth. Depth markings (1/4 inch increments) consistent crimps. Ideal for dryer vents, ductwork, and tight-space projects Multi-Purpose Professional Tool: From roofers to plumbers, this compact sheet metal crimper tackles HVAC systems, steel downspouts, aluminum gutters, and stove pipes. Fits in tool belts for on-site versatility, trusted by DIYers and contractors alike Colour: Black + Yellow Material: Steel+Rubber Package Contents: 1 x Hand Crimper Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.