This is a unique tool to help identify 3 core flex sizes from their outside diameter.
Simple go/no go identification of 3c flex size, with corresponding fuse size shown against each flex size, no more guessing the size of flex on an appliance when you are PAT testing.
The same size as a standard credit card so it will fit neatly into your wallet. Perfect gift for somebody who does PAT testing. It comes with it's own protective plastic holder.
Free postage in UK, ships worldwide