3 Units
Set of seven blades comes in a handy pocket case.
Blades are deburred for fine and smooth edges.| All sizes and numerals are laser-etched into the surface for clarity and easy reading.| High-quality stainless steel (SUS 304) blades to resist rust and for long life.| Permits quick and accurate measuring of the most popular weld fillet sizes in inch and metric:1/8�1" (3.175�25.4mm).| For inspection of concave or convex fillet welds.| .035" (0.9mm) thick measuring blades.| Set of seven blades comes in a handy vinyl packet case with snap lock.