PRUSSIAN BLUE DETECTION PASTE

It  is an intensely blue dyeing, soft, uniform paste that spreads easily and evenly 

to show high spots,

It is most valuable when used on gas valve, mould, flat bearing surfaces of lathes, 

planers, milling machines, etc.

Detects high spots on bearings, gears and other close fits.Blue, soft, uniform paste

 spreads easily and evenly.

Never dries out, easy to clean.Film remains pliable and transferable for months.

Saves time and money in surface scraping work.