12inch double color grip without rivets punching pliers with single squeeze technology that completes fastening and punching in one action, boosting installation efficiency without a separate tool. Essential for construction professionals, electricians, and DIY enthusiasts handling light steel framing systems, duct installations, or decorative panel modifications that require precise grip and perforation. Constructed from carbon steel with a doubletone antislip handle. The heattreated alloy jaw provides wear resistance, while ergonomic lever mechanics help reduce manual effort in metalwork tasks. Precisionengineered locking teeth and alignment grooves ensure nonslip operation on channel metal studs and maintain punching accuracy across light steel and aluminum substrates. Designed to eliminate rivets punching tasks by combining fastening and punching in a single motion, improving workflow and reducing tool swaps. Compatibility and use cases include light steel framing, duct installations, and decorative panel modifications, with a 12inch size offering ample reach for common installations. Practical use scenarios: 1) Installing light steel framing in commercial or residential projects, where fast fastening and punching are needed in one step. 2) Mounting duct supports and channel members in HVAC work, reducing tool changes and improving alignment. 3) Modifying decorative panels or metal trims that require precise holes or perforations without multiple tools.