Irwin Industrial 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 includes user preferred category leaders such as Vise-Grip locking tools, Marathon circular saw blades, Quick-Grip clamping tools, Speedbor wood boring drill bits, Straight-line marking tools, Unibit step drill bits and Hanson taps and dies. Irwin Industrial Tools combines world class product development, advanced engineering and end user focus to be able to deliver innovative products that continue to surpass industry standards.