Metric Thread Plug Gage Gauge M3.5 x 0.6 6H Thread Go and NoGO Left Hand
Material:Tool Steel 60-62 RC
Class of fit: 6H including T=(GO) Z=(NOGO)
Brand new Standard: 6H T=GO Z=NOGO RH( right hand)
Style: Left hand, double ends with handle .
Package include:1*Plug Thread Gage.