Contains: 12 straight steel blades, 6 straight brass blades, 6 wire test loops, electrode adjuster.
Decimal and metric sizes.
Useful for tune ups.
Steel Blade SAE Sizes: .010, .012, .015, .016, .017, .018, .019, .020, .022, .024, .025 and .026".
Steel Blade Metric Sizes: .254, .305, .381, .406, .432, .457, .483, .508, .559, .610, .635 and .660 mm.
Magnetic Blade SAE Sizes: .006, .008, .010, .012, .014 and .016".
Magnetic Blade Metric Sizes: .152, .203, .254, .305, .356 and .406 mm.
Wire Test Loop SAE Sizes: .025, .030, .034, .035, .040 and .045".

Combination TUNE-UP Feeler Gauge | W80529 Performance Tool