Locking sheet metal clamp and seamer tongs with precise, repeatable performance Key specifications Length: 24.7 cm (9.72 in) Head width: 9.7 cm (3.82 in) Maximum opening: 7 cm (2.76 in) Adjustable pressure for versatile jobs The adjustable screw allows you to adjust the clamping pressure according to different sheet metal thicknesses and seam requirements Easy to adjust, enabling quick setup and consistent results across tasks Ergonomic and durable design Flat head welding pliers provide a firm grip on sheet metal Quick release lever delivers strong locking force and longlasting durability Built to withstand repetitive clamping and seam work without slipping Wide range of applications Ideal for bending, shaping, forming and crimping sheet metal A practical, laborsaving tool for fabrication, assembly and tasks Use scenarios Scenario 1: In metal fabrication, clamp and hold sheet metal while forming seams to ensure a consistent seam width and alignment Scenario 2: Automotive body panel work, grip and position edges securely during shaping and crimping Scenario 3: HVAC duct fabrication, hold lightweight panels steady while bending and finishing edges for a clean seam This description preserves the original product's size, functions and intended uses while presenting clear benefits, practical applications and easytoread specifications.