Go/No Go gauge tool for Keep-Nut
LOADING ZOOM 
The Go/No Go gauge TKN12-IM_S tool helps you to check the drilled holes for KeepNuts® without collar of the IM_S type. It allows you to check the depth and the diameter.
Use the TKN12-IM_T version for the Keep Nut® with collar IM_T.
