Wrenches and sockets -High carbon steel er hook spanner wrench cnc collet chuck 45-52 Highlights generic brand High carbon steel er hook wrench spanner cnc collet chuck 45-52 Description: 100% brand new and high quality. Precision wrench for professionals and hobbyists demanding ease of use and high quality work results. For ER lathe collet nut, CNC collet nut Lathe collet chuck, spring loaded collet nut CNC tool holder, suitable for most tool holders. High quality high carbon steel, harden, wear resistant and durable, ideal for equipment installation, debugging, maintenance and overhaul. If the diameter of the nut is within the specification range of the spanner, the spanner size is appropriate. Specification: Material: High Carbon Steel Color: Black Model & Size (Overall Length x Open x Thickness): 22-26: 130x22x5mm/5.12x0.87x0.20 inch 28-32: 145x25x4.36mm/5.71x0. 98x0.17 inch 34-36: 157x34x5.32mm / 6.18x1.34x0.21 inch 38-42: 167x33x5.35mm / 6.57x1.30x0.21 inch 45-52: 190x42x7.88mm / 7.48x1.65x0.31 inch 5 5 -62: 213x48x9mm / 8.39x1.89x0.35 inch 68-72: 235x60x9mm / 9.25x2.36x0.35 inch 78-85: 263x65x9.5mm / 10.35x2.56x0.37 inch 85-105: 283x78x9.6mm / 11.14x3 .07x0.38 inch 90-95: 285x78x10.65mm / 11.22x3.07x0.42 inch 100-110: 312x86x11.52mm / 12.28x3.39x0.45 inch 115-130: 336x95x12.7mm / 13.23x3. 74x0.50 inch 135-145: 365x115x13.58mm / 14.37x4.53inch 150-160: 385x133x11.72mm / 15.16x5.24x0.46inch 165-170: 408x142x13.9mm / 16.06x5.59x0.55inch Package includes: 1 piece of Key Note: Please allow slight measurement error due to manual measurement, make sure you do not mind before you bid. The colors may be different for the different display, please understand.