Strips most non-round shielded cable including Kapton, Kynar, TEFLON, Tefzel and high-temperature insulated cable Spring-loaded head provides even tension Up to 5 MIL insulation thickness Fixed blades are sized to insulation for accurate stripping Blade included Cat No. K-6492 TEFLON is a registered trademark of E.I. du Pont de Nemours and Company.