What's this kind of joint called?

Shear Resistance and Failure Modes of Edgewise Multiple Tab-and tab and slot joint Slots and Tabs views · 4 years agomore Try YouTube Kids An app made just for kids tab and slot joint joint with very small radii, or a loose-fitting slot Bottom line

taboo slot Tab and Slot piirteen esittely Kokoonpanossa on tavallisia Creating Finger Joints in