CatalogToolingInspection Gauges 1-1/2″ Bus Go/No-Go Inspection Gauge PLKIG2000-24 Add to Quote Depth pin, marking window, Bracelet & Go/No-Go Cutouts Permanently marked, steel construction You may also like… 1-1/2″ Bus Head AssemblyDLT57PLHA0024 1″ Bus Head AssemblyDLT65PLHA0016 Marking PenDLT5301-000-01