Snap-on Compression Gauge Set MT308KB & 3 Hose with Case. Missing Crystal/Lens

Snap On Compression Guage Model #MT308KB

Vintage Snap-On Compression Gauge Set MT308JB w/ Case

Snap-On Tools: Vintage Compression Gauge Set with Original Metal Case (KRA-124A)

Snap On Compression Guage Model #MT308KB

Matco Tools CT110K Master Compression Tester Kit

Snap-On Compression Gauge Set MT308L

Snap On Tools Compression Gauge Set MT308KB with 3 Hoses *Used