EASY DRILL RING INSULATOR EDX

• with continuous solid 6 mm support and new self-cutting thread
• 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
• impact resistant plastic

Sizes:
20 EDX Ring Insulators per Pack (FE1500)
75 EDX Ring Insulators per Bucket + Free Screwdriver (FE1501)

Colour: Black