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The new benchmark for wood screws

What makes ASSY® wood screws different?

Assy screw 1 2 3 4 5 6 7 8

1 AW® Drive = More Power

Optimal drive power
Perfect fit, No tottering
Quick connection
Screw is positioned tightly
Reduces slipping of the bit
No wobbling
No damage to surface coating of screw
Only 5 bit sizes for the diameters 3.0 to 12.0mm

Phillips drive
ADVANTAGES OF PHILLIPS

Good centering location and good positioning

Screw Torx Head Torx drive
ADVANTAGES OF TX

Drive power and tight, effective

AW Drive Philips drive
THE AW® DRIVE

combines the advantages of both systems into one


AW® DRIVE
Diameter Range: 3.0 mm - 12.0 mm
MM 3.0 3.5 4.0 4.5 5.0 6.0 7.0 8.0 10.0* 12.0*
AW® 10 20 20 20 20 30 30 40 40 40

2 Head Shapes

Optimized for every application
  • Large head diameter for maximum drive power
  • Small heads for little visibility
  • Shaft reinforcement for strong metal fixtures
  • Head angle for optimal impact attachment or head access
Countersunk
Countersunk
Countersunk with Milling Pockets
Countersunk with Milling Pockets
Countersunk with Milling Edges
Countersunk with Milling Edges
Top Head
Top Head
Lentle Head
Lentle Head
Washer Head
Washer Head
Washer Head 2
Washer Head II
Joist Hanger Head
Joist Hanger Head
Cylinder Head
Cylinder Head
Pan Head
Pan Head
Combi Hex Head
Combi Hex Head

3 Milling Pockets

Can be countersunk anywhere

Milling Pockets
  • Suitable for wood and fittings/accessories
  • Minimal damage to coated wood surfaces
Milling Edges – High Drilling Performance for Hard Surfaces
  • Ideal for lower quality wood in all stainless steel versions

4 Big Shank Cutter

For low power effort

The "Auxiliary Motor" ONLY on those screws with a diameter of 5 mm or greater AND 70 mm in length
  • Minimizes the screw-in and head countersunking torque, especially with long screws
  • Protection of the screw-in tool

5 Strong Screw Core

High tenacity & maximum strength

  • High flexibility with low steel adhesion
  • Maximum force transmission

6 Thread = Maximum Drive Power

Asymmetric thread

For maximum sheering values
  • Low screw-in torque needed
  • High spin-through resistancy
  • Faster screwing process than conventional particle board screws
Double-threaded
3.0 mm – 4.5 mm

Coarse thread
5.0 mm – 12.0 mm

Symmetrical thread (only ASSY® Plus VG)

For pressure and tractive drive power
  • For changing load directions
Double-threaded
Fast screwing

Coarse thread
Better anchoring for wood

7 Thread Arrangement

Partial Thread

Partial Thread
for the contraction of wooden parts


Under Head Thread

Under Head Thread
for a stronger connection, compression effect


Full Thread

Full Thread
for maximum drive power


Double Thread

Double Thread
for mounting gaps between parts

8 Screw Tips

Optimized for fast bite, minimal split, or both

Pointed Thread

Pointed Thread
ideal for combination with plastic anchors or screw connections in stone


Ring/Counter Thread 1
Ring/Counter Thread 2

Ring/Counter Thread
for minimal marginal splits and fast bite


Plus Drill Bit/Pyramidal Shape

Plus Drill Bit/Pyramidal Shape
for minimal marginal distance and bevel positioning


Plus Drill Bit/Top Shape

Plus Drill Bit/Top Shape
for minimal marginal and low course with long screws

Our Solutions

Jamo Plus screw
Jamo Plus Screw (Art. 234.)

The spacing assembly screw for wood-concrete. Ideal for adjusting spacing of wooden substructures on wood, stone or concrete surfaces.

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Assy Timber Screw
ASSY® 3.0 SK Timber Screw (Art. 184.)

The ASSY 3.0 SK with large washer head is especially suitable for staircase construction / woodworking and carpentry.

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ASSY Plus Chipboard Screw
ASSY® Plus Chipboard / Particle Board Screw (Art. 165.2...)

Universal for gap-free attachment of wood-wood or wood-steel connections in dry indoor or damp areas.

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ASSY Plus Cylinder Head Timber Screw
ASSY® Plus Cylinder Head Timber Screw (Art. 165.3...)

Full-thread screw that can be used universally within the new construction and renovation sector for timber construction, carpentry, timber house and element construction.

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ASSY 3.0 Particle Board Screw
ASSY® 3.0 Particle Board Screw (Art. 170.)

For universal use in furniture construction, shop fitting, interior fitting, roofing and carpentry applica-tions.

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ASSY Plus A2 Decking Screw
ASSY® Plus A2 Decking Screw (Art. 166.)

For precise fastening of decking boards. Predrilling is not required on most types of wood due to the drill tip.

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