ไขควงแฉก งานช่างไฟ Vessel Tang-Thru Screwdriver w/Ceramic Ball for electric works No.250
Elastic grip assures reliable tightening.
* Incorporates a ceramic ball preventing electricity from being conducted.
* Uses zirconia ceramics having the highest rigidity and wear resistance among ceramics.
* Easy to tap with a hammer on the large nut.
* High-precision black point tip.