Our Point of Difference, Construction Part 3. 1 Chenoweth Kitchens Copyright 2014. All rights reserved. Chenoweth Kitchens Quality. The Others. Mortice and tenon joints. Butt joints. 8a Mortise and tenon joints for strength & accuracy. 8b Butt join join , weaker in strength & not accurate. 9a Assembled mortise and tenon joint , for accurate positioning of components & screws. 9b Butt joint, not accurate for positioning of components & screws.