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ASSY® 3.0, blue galvanised Particle board screw
ASSY<SUP>®</SUP> 3.0, blue galvanised Particle board screw - 1
ASSY<SUP>®</SUP> 3.0, blue galvanised Particle board screw - 2
ASSY<SUP>®</SUP> 3.0, blue galvanised Particle board screw - 3

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ASSY® 3.0, blue galvanised Particle board screw

Universal use in furniture construction, carpentry, shopfitting and interior fittings.

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Available in 4 versions

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Galvanised steel, blue coated, full thread, countersunk head, AW drive


Joins wood instead of splitting it



AW drive for more power


  • Optimal force transmission

  • Excellent fit

  • Rapid finding

  • Screw settles securely

  • Virtually no unscrewing of bit

  • No wobbling

  • No damage to surface coating of screw

  • Only 5 bit sizes for diameters 3.0 to 12.0 mm



Shank milling cutter – the "auxiliary motor" for low force


  • Reduction of the screw-in and head countersinking torque, especially with long screws

  • Gentle on your tools

  • From Ø = 5 mm, L = 70 mm

Asymmetric thread — faster speed


  • Low screw-in torque

  • High over-turning force

  • Faster screwing than conventional particle board screws


Ring/mating thread — less tendency of the wood to split, very few blow-outs


  • Low splitting forces, in particular when screwing close to edges

  • Reduction of screw-in torque

  • Punch effect of ring thread largely prevents blow-outs

  • Ring thread: 3.0–4.5 mm

  • Mating thread: 5.0–12.0 mm
NoticeThe screws are not suitable for outdoor use and for rooms subject to short-term or continuous high moisture levels! Please use ASSY® 3.0 A2 stainless steel screws in these cases. Use Würth timber construction software to measure the ASSY screws with a diameter of more than 5mm. To attach metals to wood, bradawl a precise cutout in the metal tab. ASSY 3.0 particle board screws are optimised for use in wooden materials. When used in plastic anchors, a reduction of the load-bearing capacity is possible. Therefore, we recommend only using screws without optimised thread tips (drilling tip, mating thread, ring thread, serrated edge, self-clearing groove, etc.) in plastic dowels, e.g. Würth ASSY D, prefix 0151 (countersunk head) and prefix 0153 (pan head).
ETA-11/0190 When using these screws, please follow ETA-11/0190 specifications.