Sealey Stud Welding Nail 2.5 x 50mm - Pack of 200 Features: Copper coated pins for use with dent pulling stud welders. One of a comprehensive range of accessories for stud/spot welders. Technical Details: • Copper coated pins for use with dent pulling stud welders. • One of a comprehensive range of accessories for stud/spot welders. • Model No. PS/000250/200 • Model No. PS/000250/200 Additional Information: • Copper coated pins for use with dent pulling stud welders. • One of a comprehensive range of accessories for stud/spot welders.