1 x Chipboard Screw Tekor Countersunk Head With Serration 4X70 Thread Length: 42 T20 Zinc Plated cut Type 17

Assemble a bookcase made of wooden planks glued together. Bookcase measuring 2.40 by 2.40

I'm going to assemble some boards using glued laminated wood to make a bookcase. This one will be 2.40 by 2.40m.

I use these screws for assembling white timber frames and furniture that I make; amateur woodworking, but as traditional as possible; mortise and tenon joints. TEKOR T wood screws, fresh TF notched 4x70, thread on 42, TORX T20, zinc-plated steel, anti-splitting point type 17:

SCREWING WOODEN PANELS 19MM PANELS

I will use it for fixing wooden cladding, on boards with a thickness of 20 mm. TEKOR wood screw Countersunk head TF Slot 4X70 Thread e on 42 TORX T20 Zinc-plated steel Anti-splitting point type 17 Reference 2036407002_200.

Fixing wooden cleats in concrete joists 40x27 cleats - 6x60 plastic dowels

installation of battens, cladding support on wooden frame 27x40 battens on 45x120 Douglas OB

OSB ceiling screwing in dowels on concrete joists