Home About Us International IRWIN Home About Us About Us ABOUT US IRWIN History | IRWIN Innovation | Worldwide Sales Offices | Careers IRWIN TOOLS manufactures and distributes professional grade hand tools and power tool accessories worldwide for trade professionals who demand superior performance and durability on the job. IRWIN TOOLS' brand portfolio features user-preferred category leaders such as IRWIN®, Vise-Grip®, Marathon®, Quick-Grip®, Speedbor®, Strait-Line®, Marples®, Unibit®, and Hanson®. For over a century, innovation has been the hallmark of IRWIN TOOLS. Beginning in 1885, with the development of the first IRWIN Auger Bit, and progressing with the introduction of Vise-Grip Locking Tools, SPEEDBOR Flat Bits, MARATHON Saw Blades, and QUICK-GRIP Bar Clamps, IRWIN has been at the forefront of the industry, creating superior tools for the professional tradesman. Our impressive track record of new product development is born from our passion for understanding the needs of our primary user - the professional tradesman. This dedication to improving products begins in the field, where IRWIN'S IMPACT End-User Teams visit job sites. There, the team learns first-hand, how to improve our products to help the pros increase their productivity. From the beginning of our product development process to the performance of these products in your hands, IRWIN is where you train, work, play and buy. This commitment is apparent in everything we do. GUARANTEES IRWIN stands behind their products. Learn more about product guarantees. IRWIN Tools IRWIN Brands IRWIN Support All Tools Tools by Trade New Tools Promotions & Events Find a Retailer QUICK-GRIP® VISE-GRIP® Marples® JACK® joran® record® SDS Sheets Reference Guides Literature Guarantees Safety Warnings Ask IRWIN Press Center Sign Up for Email Newsletter Account Login Contact Us Terms of Use Privacy Policy Site map Copyright © 2017 IRWIN Tools