Precise Well-polished wire electrical discharge machining cutting jaw, which provides precise and accurate crimping without damage. Durable Made of premium industrial grade high strength tool steel, with special surface treatment to achieves rust and corrosion resistance, strong enough for a long service life. Effortless Smooth ratcheting mechanism and tension adjust knob save 50% effort, which is important for long time operation. Ergonomic Slight angled head design and non-slip handle makes the operation comfortable and effortless,even in wet & oil condition With release trigger free from stuck and snap. The ergonomic, cushioned and non-slip handle design ensures a secure grip in all conditions., Manufacturer: CVJdfhRE