4 pieces welding gauge key with handy key chain

Use for checking fillet leg size and throat size

Pocket size, easy to carry

Stainless steel,without burr rust

Standard reading and laser engraving

More Details: 
Fillet leg length:1/8"(;3/16";1/4";5/16";3/8";1/2";5/8";)3/4" 
Fillet throat size:1/8"-3/4" 
Material:Stainless steel 
Others:Packed in plastic bag 
Standard reading 
Laser engraving

MORE DETAILS:
• Weight:45g 
• It has four pieces key welding fillet gauge.
• Handy Key Chain Holes Keep Set Together.
• Each of the key is formed by stainless steel.
• Available in Standard or Metric.
• Check Leg Length, Throat Size, Plus Allowable Convexit