The Draper 31 Piece 1/2" Square Drive Metric Socket Set is manufactured & tested generally in accordance with DIN3122 & ISO3315 specifications. Manufactured from chrome vanadium steel that is hardened, tempered & satin chrome plated for corrosion protection, these sockets have knurled rings for extra grip. It comes packed in a steel carrying case with laser cut foam insert. Draper Part Number
- 43647