permanent joining method
adhesives(gulue)
PVA (wood glue) 
PVA (polyvinyl acetate) is the most commonly used wood glue.
joins wood to wood
epoxy resin
araltide
thermo set
two part's (hardener and glue) mixed together to set
join metal to metal / metal to plastic
contact glue
It is a water-based adhesive, and works by soaking into the surface of the timber and setting when the water has been absorbed.
used for joining sheet materials together
all purpose will join most things together
nails
rivets
click to edit
Nails cannot easily be removed without damaging the timber.
Nails are sold by type, length, material and weight.
designed to join from one side only
pop rivet
pop rivet gun
Adhesion takes place as soon as the two surfaces make contact and there is no opportunity for repositioning
Rivets are used to make permanent joints in sheet metal, but the process can also be used to join acrylic, plywood and other soft materials together and to each other
tensol cement