Thickness Gauge (15 Blades)

Features and Benefits:

• 9 thickness blades 2" long and 6 flat 1" long spark plug blades
• Decimal and metric sizes
• 2" steel rule
• Electrode adjuster
• Straight Blade SAE Sizes: .002, .003, .004, .006, .008, .010, .015, .017, .018, .019, .020 and .025"
• Straight Blade Metric Sizes: .05, .08, .10, .15, .20, .25, .38, .432, .457, .483, .50 and .63 mm
• Flat Blade SAE Sizes: .020, .025, .028, .030, .035 and .040"
• Flat Blade Metric Sizes: .50, .64, .70, .75, .88 and 1.02 mm