Durable for use:
Constructed from hardened tempered steel with a lube oil coating to prevent pitting and corrosion.

Wide application：
Suitable for designers, engineers, mechanics to measure the thickness of tappet clearances, spark plugs gaps, bearing clearances,
piston ring gaps and other hard to reach places.

Metric sizes (mm):
0.04, 0.05, 0.06, 0.08, 0.10, 0.13, 0.15, 0.18, 0.20, 0.23, 0.25, 0.25, 0.28, 0.30, 0.33, 0.35, 0.38, 0.40, 0.43, 0.45, 0.48,
0.50, 0.53, 0.55, 0.58, 0.60, 0.63, 0.65, 0.70, 0.75, 0.80, 0.88.

Specifications:
Measuring range: 0.0015 inch/ 0.04 mm to 0.035 inch/ 0.88 mm
Material: 65 manganese steel
Blades: 32 pieces