6" length feeler gauge for measuring the thickness of gap, you can choose different blade insert the gap, the blade told you the thickness of gap.
Measurement Tools
Specification:
0.02, 0.03, 0.04, 0.05, 0.06, 0.07, 0.08, 0.09, 0.1, 0.15. 0.2. 0.25, 0.3, 0.4, 0.5, 0.75, 1.0
1 x Feeler Gauge
Description: