In the manufacture of furniture with the use of plug-in round thorns is very important equally to mark the holes for them on both abutting parts.
A simple jig can turn… pushpin. They are easy to attach with glue or small nails on the wooden rail so that they were at a certain distance from each other and edges upwards. Pinhole, this pattern marks on both parts, you can be sure that the holes for the spikes will line up perfectly.
Recommend to read
SPIKES? NO PROBLEM
Most comfortable furniture, "serious" joinery collect connecting parts on the thorns. Technical requirements for the quality of such nodes is usually very high. Run them by milling or...
TWO-FACED EXTENSION
Extension that allows you to connect to the remote socket to one or more appliances, there are many. But this, apparently, is the easiest. To do it, you will need two sockets and power...
