It assists to hold the bobbin firmly

To determine the exact number of turns in a coil

To check the wire under proper tension

It stops and reverses the feed at the desired point

coil separator

slot liner

packing strip

cuffing

Baking varnishes

Thermosetting varnishes

Solvent varnishes

Air - drying varnishes

cotton

silicone elastomer

Leatheroid paper

glass fibre