Crafted in brushed stainless steel and machined to ensure precision fit over wing knobs of all vertical plan file clamps. Hardware is fully compatible with all manufactures such as Adir, Alvin, Lorell, PlanHold, Safco, Mayline, and Brookside Design. This tool is a necessary accessory for any document storage system. Located beneath the removable thermal-set plastic handle is a hexagon hole for removal of broken wing knobs. A maximum of 1 to 1-1/2 turns is all that is required to securely clamp up to 100 sheets of full-size drawing paper. Limited lifetime warranty. US Patent No. 6,098,503. This product is also known as a Plan Wrench, Blueprint Wrench, Clamp Wrench, Plan Clamp Wrench, Print Clamp Wrench, Wing Knob Wrench, or a Hanging Clamp Wrench.
- DOCUMENT STORAGE - Designed to tighten large document binders/blueprint clamps when storing or transporting a significant number of prints in a single clamp.
- UNIVERSAL FIT - To insure a secure grip of documents when hand tightening is not sufficient. Universal fitting accommodates all major brands of clamps and binders.
- VERSATILE USE - A great accessory for tightening and loosening blueprint hanging clamp knobs and works on any size clamps.
- WIDE COMPATIBILITY - Hardware is fully compatible with all manufactures such as Atlas, PlanHold, Safco, Mayline and all other clamp manufacturers. This tool is a necessary accessory for any document storage system.
- MADE IN USA
- DOCUMENT STORAGE - Designed to tighten large document binders/blueprint clamps when storing or transporting a significant number of prints in a single clamp.
- UNIVERSAL FIT - To insure a secure grip of documents when hand tightening is not sufficient. Universal fitting accommodates all major brands of clamps and binders.
- VERSATILE USE - A great accessory for tightening and loosening blueprint hanging clamp knobs and works on any size clamps.
- WIDE COMPATIBILITY - Hardware is fully compatible with all manufactures such as Atlas, PlanHold, Safco, Mayline and all other clamp manufacturers. This tool is a necessary accessory for any document storage system.
- MADE IN USA
