As a product code, 59-065 (or 59065) represents a 12-Point 45-Degree Offset Slugging Wrench (also known as a striking wrench). Size: 65mm.Design: Features a 45-degree offset handle to clear obstructions and a lobular design to prevent fastener corners from rounding. Application: Designed to withstand heavy impact stress from hammers or sledges to tighten or loosen large fasteners.