Bondhus 26258 - Hex Tip Hex Key L-wrench w/BriteGuard Finish. Bondhus' BriteGuard Finish is a next generation chrome finish that has a traditional plated look with superior protection and durability. Short Arm. Bulk Qty of 50. Size: 3.5mm Length: 65mm.All Bondhus Tools are made with Protanium High Torque Steel, which is up to 20% stronger with more torque and twice the wear resistance of standard steel grades.