Rutland Easy Drill Wood Screw Insulator 20 Pack
Twice as easy to screw in as standard supports - the wood is ‘cut’ not ‘displaced’.
No need for pre-drilling for hard wood.
Far less fracturing in wood when screwed in.
Best possible insulation properties.
Material: impact-resistant plastic.
With short galvanised support Ø 6mm
Suitable for: Polywire, Rope & Tape up to 10mm
