Make a Panel Gauge, with hand tools.
A panel gauge is a great aid, and easy to make. I'll show you how I made my latest one, but you can easily simplify it to suit your current woodworking skills.

I'd like to thank Surrey Timbers Ltd. for supplying the paduk and rosewood. You can find them online at http://www.surreytimbers.co.uk

Hip Hop Christmas by Twin Musicom is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/...)
Artist: http://www.twinmusicom.org/

Check out my websites for further woodworking information: http://www.WOmadeOD.co.uk
http://handcutjoints.blogspot.com/
http://getintowoodworking.blogspot.com/

Follow me on social media under 'womadeod'