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• Feeler Gauge Sets: Including 65 manganese steel feeler with 32-blade and offset feeler gauge with 16-blade, made of 65 manganese steel, 65 manganese steel is more resistant to wear&tear and has higher strength than stainless steel, features high precision and hardness, good elasticity and wear resistance.
• Easy Identification: Dual marked metric and imperial, the numbers of size with laser technology etched into feeler gauge and its specification is clear at a glance for easy identification.
• Feeler Gauge with 32-Blade Measurement: 0.0015 inch to 0.035 inch(0.04 mm to 0.88 mm), please see the second picture for size details.
• Offset Feeler Gauge with 16-Blade Measurement: 0.005 inch to 0.020 inch (0.127 mm to 0.508 mm), please see the third picture for size details.
• Unique Design: The blades are bound within a chromed-blade protector to prevent loss of individual blades, designed with a thumb notch for easy selection and expansion, and it can be moved 360 degrees and disassembled if you want to use one alone.