Elora 1/2" Square Drive Bi-Hexagon Sockets

<p>Professional Quality, sockets manufactured from chrome vanadium steel hardened, tempered and chrome plated for corrosion protection. Chamfered end allows positive nut location and entry. Hole for driving accessory spring-loaded ball. Sold loose.<br><br><B>Manufactured and tested generally in accordance with DIN3122 and ISO3315 Specifications</B><br><br></p>