as stated in the manufacturer's official technical description

The Insulated reversible ratchet with 3/8" square drive and 200 mm overall length (order number 43052) is a tool where insulation properties

Examples from the datasheet include edge

Product name / type: Wera 840/4 Z Hex-Plus bit 05059634001

så den passer ind i applikationer

Rørål Ø9mm m/tilbehør 60m Unit(s):Pcs as stated in the manufacturer's. Duct rods are primarily used for cable pulling of power cables over longer distances, for example in conduits. The fiberglass rods are 9mm and 11mm respectively and are housed in a steel frame. 9mm is available in lengths from 40 150m, and 11mm is available in lengths from 120 to 500m.