Versatile snap fastener kit for fastening snaps on a variety of materials including boat covers, canvas, tarps, fabrics, sewing projects, leather and more. Key benefits Reduced effort: design helps you save strength when punching or fastening snaps. Ergonomic and comfortable: snap fastener tool features antislip and antifriction handles for easy use. Strong leverage: adjustable pliers design provides greater leverage over dieandpeg snap tools, with a vice grip system to crimp two pieces securely. Function and performance Easy to use: the tool is designed to make snapping and crimping straightforward and reliable. Secure crimp: the vice grip system ensures good leverage to join the two pieces firmly. Compatibility and materials Compatible with dieandpeg snap tools, offering improved leverage and control. Antislip and antifriction handles enhance grip and reduce hand fatigue during use. 23 practical use scenarios Install or snaps on boat covers, tarps, or canvas projects to create durable, weatherresistant closures. Attach snaps to fabrics, sewing projects, or leather goods where secure, repeated fastening is required. Upgrade outdoor gear or tarps that require reliable snap closures with less manual effort and improved leverage. Specifications and attributes Function: fastening snaps using adjustable pliers and vice grip leverage for secure crimps. Compatibility: works with standard dieandpeg snap tools. Size: adjustable pliers design for variable leverage (no numeric dimensions specified). Material and construction: antislip and antifriction handles for comfortable operation; designed for durable, repeated use.