Lang Tools (Kastar) 39A - 12-Blade Offset Feeler Gauge 4" Long

Features and Benefits:

• Contains: Twelve - 4" x 1/2" blades with thicknesses .008, .010, .012, .013, .014, .015, .016, .018, .019, .020, .025, .026.
• Blades have 1" 45O offset for checking valve clearances
• For ignition and general purpose measuring
• The sizes, both decimal and metric equivalent, are permanently etched on each blade.