Teng 17pc Insulated Spanner & Screwdriver Set EVA3 NO679 3 size sets available Supplied Size:18V 3 size sets available Supplied with BSPT Dies NPT Dies available Quality HSS Dies Spare Dieheads & Dies available Dieheads & Dies interchangeable with most leading brands Fully sealed (IP68) and pre wired 5x125 PH1x80 000 voltsSpanners with open off set at 15 degree for easier useScrewdrivers with integrated protective insulation with two colours clearly indicates if there is any damageInsulated knife with blade protector and replaceable bladeTools are hold in place using three colour pre cut EVA foamDesign to fit exactly in Teng Tools TC SC and TC 6T service casesDesign and manufactured to DIN3114