If you're tired of using worn out cast iron tool blocks, try our pre-heat-treated blocks which offer up to ten times the lifespan provided by cast iron products. This holder fits many more machines so give us your key size and bolt hole pattern to match-up. Tool Holder QT8" is in sale since Friday, February 23, 2018. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Other Toolholding". The seller is "vjinds" and is located in Marine City, Michigan.This item can be shipped to United States.