T.J. Davies Company began over thirty years ago as a blue label
supplier of tool holders and tool holder components to the major
rotary tooling manufacturers.
For the last nineteen years, we have exclusively manufactured our
own line of retention knobs for direct sale and distribution. Our
manufacturing process exceeds industry standards.
The new machines have higher horsepower, more rigidity, very high
RPMs. It's more critical to select a knob made to the highest