Cr-Mo 1/2" Dr 12pt Bi-Hex Double Hex Deep Impact Socket for Shaft Hub Nut

Cr-Mo 1/2" Dr 12PT 78/85mm Full High 50mm Deep Double Hex Impact Socket f Shaft Hub Nut. 1/2" Dr. 78 or 85mm full length 50mm depth 12PT double hex deep impact shaft socket individual: 27,30,32,34,36mm.