Adir Corp Hanging Clamp Wrench
The perfect accessory fortightening and loosening blueprint hanging clamp knobs. Works with all sizes hanging clamps. Crafted in brushed stainless steel and lasercut to ensure precision fit over wing knobs of all vertical plan file clamps. Hardware is fully compatible with all other manufactures such as PlanHold, Safco, and Mayline. This tool is a necessary accessory for any document storage system. Located beneath the removable thermalset plastic handle is a hexagon hole for removal of broken wing knobs. A maximum of 1 to 11/2 turns is all that is required to securely clamp up to 100 sheets of fullsize drawing paper.