As an Amazon Associate, we earn from qualifying purchases. Mountz 061539 3/8'' Hex Step Adapter (13, 12, 11 & 10mm) Mountz Torque Tools . 061539 Gallery Attributes Brand name, Manufacturer name, ManufacturerMountz Torque Tools Extra Product NameMountz 061539 3/8'' Hex Step Adapter (13, 12, 11 & 10mm) moq, multiple, tierMinQty11 MPN, SKU061539 qtyInStock0 snippetMountz 061539 3/8'' Hex Step Adapter (13, 12, 11 & 10mm). Model: 3/8'' Hex Step Adapter (9, 8, 7 & 6mm) Drive Size: 3/8'' Sq. Dr. Dimension A: 9mm Dimension B: 8mm Dimension C: 7mm Dimension D: 6mm tierPrice1357.14 Distributor offers SellerSKUMOQIn stockMultiplePrices omegatec.com061539111 @ $357.14