Can anyone assist me on where I can purchase a broach and length guide template to verify faucet valve stem makes on the job. I know you can take them to Lowes or the home depot etc. to match up. It would be great to have this template with me on service calls to streamline the call. I have called my suppliers, used the search engines with every way of phrasing I can think of. I have been a plumber now over 24 years in the commercial construction arena with only approx 3 years in the service area.