The man manually tightens the screws with a ratchet screwdriver, assembling a new chair from a set of parts. DIY video tutorial on self-assembly of furniture at home. Royalty-free licenses let you pay ...

Tightening the screws manually with a ratchet screwdriver. A professional DIY video tutorial on self-assembling furniture from a set of parts at home from scratch. Royalty-free licenses let you pay ...