Online Best Service Lot of 12 - 153mm Spring Clamp Large Super Heavy Duty Spring Metal Black - 77mm Jaw Opening

EXTRA-WIDE JAW OPENING: The maximum opening is up to 2.5 inch between the inside edges of the clap when all the way open, which make it suitable for thicker materials. POWERFUL CLAMPING FORCE: Tempered steel coil spring with larger diameter and more loops supplies 30 lbs of clamping tension, it can hold objects strongly by generating a large amount of clamping force. ANTI-SLIP COATING: These metal clamps have a red, non-slip coating on the tips and handles that won't come off. The tip coating can be effectively anti-slip and protect the item from injury during the use of the woodworking clamps. The handle of small clamps is ergonomic, making the operation easier and more comfortable. NOT EASY TO RUST: The heavy duty clips are made of nickel-plated steel, durable and anti-rust. The surface is galvanized, which has the characteristics of wear resistance and corrosion resistance. Even when used in rainy days and strong winds, these spring metal clips are not easy to wear and rust, and has a long service life. WIDELY APPLICATION: Quick, versatile, and lightweight, easy to attach, release, and reposition, making them ideal for professional carpentry, woodworking, photography, artwork and other DIY projects. The clamps quick grip can be used in various areas such as homes, factories, studios, various craft projects, etc.