Accurate spacing with Fischer screws
- Precise alignment without distortion: The dual threads with identical pitch allow you to position fixtures without pulling them against the base.
- Strong angled shear support: Driving the fastener at an angle lets you absorb substantial shear loads across your installation framework.
- Reliable drive with T25: The T25 drive gives you optimal torque transfer and prevents cam-out during rapid push-through installation.
With the Fischer asl spacing screw, you can align timber battens, window frames, and cladding with pinpoint accuracy and zero distortion at your required distance. Thanks to the coordinated dual threads with matching pitch, the fixture stays firmly fixed in position without being pulled tight against the substrate. This eliminates the need for packing shims or wooden wedges on uneven walls. You can drive the screw directly into timber without plugs, or combine it with a suitable wall plug like the Fischer sx Plus or DuoPower for masonry and concrete. Angling the screws absorbs significant shear loads effortlessly, while the T25 drive guarantees positive engagement and smooth driving.
Product description
The spacing screw for flexible positioning and alignment of wooden fixtures
The fischer spacing screw ASL is a special screw made of zinc-plated steel with two coordinated threads at the same pitch, allowing for precise and time-saving stand-off installation. The special screw is used in through-type installation. When driving in the screw, the external thread cuts into the pre-drilled fixture, and fixes it. If the screw is driven in at an angle of 15 - 30° then higher shear loads can be carried. The fischer spacing screw ASL is ideal for fixing timber window and door frames, cladding, and sub-constructions without plugs in wood and wood materials.
- Exact mounting even with attachments mounted at an angle
- Simple stand-off installation with two threads with the same pitch
- Fixing in solid building materials with fischer expansion plug SX Plus and in hollow building materials with fischer universal plug UX
- Flexible usage in wooden materials and wooden panels, as well as in solid mineral building materials and hollow mineral building materials
- The coordinated threads with the same pitch allow for the pin-point positioning and alignment of the fixture, which can even be mounted at an angle to the screw. This allows for an exact and flexible fixing
- During the installation, the fixture is not pulled onto the substrate, instead it is brought directly to the desired distance and position. This allows for a simple and exact installation
- When combined with SX Plus 8 and UX 8 plugs, it can be used in almost all wall materials, guaranteeing a secure fixing
Suitable for
- The ASL is suitable for push-through installation
- Pre-drill the fixture at the desired angle in order to achieve the correct positioning and alignment
- When screwing in the screw, the external thread cuts into the pre-drilled fixture, and fixes it into the stipulated position
- The angled position of the screws (15° - 30°) allows high shear loads to be supported
Building materials
- Without plug: suitable for wooden materials and wooden panels
- With SX Plus or UX pluall concrete and masonry materials
Application
- Window frames
- Door frames
- Squared timbers
- Claddings
- Substructures made of wood