Build to Last: Constructed from tough alloy steel for superior strength and a long service life Wide Jaw Metal Bender: The 6-inch jaw span provides a strong surface range for work. It can easily and accurately bend, stitch and flatten metal in hard-to-reach narrow spaces 5 Blades Crimper: The pipe crimper has a throat depth of up to 1.6 inches (41 mm), allowing for varying crimp depths so you can crimp sheet metal pipe as quickly and accurately as you want Ergonomic Handle Design: Non-slip and comfortable, improve work efficiency and reduce construction fatigue. Built-in switch lock, can be locked when not in use, easy to carry Wide Applications: 5 blades pipe crimper tool can make a great connection in ductwork sheet metal, downspouts, stove pipe, metal pipe, gutter round ducts etc, 6 inch sheet metal bender suitable for 150/75 series light steel keel, curved metal, plastic board, etc, Manufacturer: MAXPOWER