HERMEQ UK
HERMEQ Ireland
HERMEQ Netherlands
HERMEQ France
HERMEQ GermanyCombiform Adjusting Screws (Box of 100)
Product Highlights
- Precision adjustment - Enables fine levelling of screed rails and slab height.
- Fits common slab depths - Supplied in 60mm and 90mm sizes for flexibility.
- Supplied in bulk - Box of 100 adjusting screws for efficient deployment.
SKU KF3521
Adjusting screws provide precise control over screed rail height for both flat and sloping slabs. Compatible with ground plate screws, they ensure level, stable pours and accurate floor finishing. Available in 60mm and 90mm sizes, they accommodate common slab depths.
These durable plastic components offer reliable adjustment for levelling frameworks and are supplied in boxes of 100 for convenient site deployment.
Quickest Available Delivery: Quickest Available Delivery: 5 Day Delivery
Essential for accurate levelling during concrete slab installations, these adjusting screws are used with ground plates to support screed rail systems. They provide stable elevation control and are widely trusted on construction sites to streamline concrete floor set-up and finishing.
Supplied in 60mm and 90mm lengths, these ground plate screws are made of high-grade PP plastic to ensure stability and consistency when adjusting slab height. Their compatibility with ground plates means they offer excellent versatility on site, working well for both flat and inclined pours.
- Compatible with ground plates - Secures into place with HERMEQ base plates for easy alignment.
- Simple height setting - Supports quick slab level adjustments before concrete pour.
- Robust construction - Manufactured from PP plastic compliant with EU directives.
- Wide temperature range - Performs from -20°C to +80°C in all site conditions.
- Boxed for scale - Bulk pack of 100 adjusting screws per order.
Whether working on commercial flooring, warehouse slabs or external pathways, these adjusting screws simplify the screed rail setup process. Used before pouring, each screw allows workers to determine the exact elevation needed to ensure even slab thickness and flatness across the surface area.
The simple screw-in design speeds up floor setting and reduces the margin for human error, making these a dependable choice for contractors managing multiple setups. Once the slab has cured, the screws are easily removed and replaced for the next job.
HERMEQ stock a wide-range of Road Forms, Groundworks, Ground Mats & Road Plates conforming to all required safety specifications and regulations.
Need any help? Contact HERMEQ Today.
Contact our team via phone 0800 043 2520, email sales@hermeq.com or use our live chat feature between 8:00am & 17:00pm for help discovering our range.
- Compatible with HERMEQ screed rail systems and base ground plates.
- Offers accuracy in slab thickness for both flat and sloped pours.
- Supplied in lengths of 60mm and 90mm for versatile usage.
- Temperature resistance from -20°C to +80°C makes it ideal year-round.
- Manufactured from PP plastic in line with 67/548/EEC and 1999/45/EC directives.
- Lightweight yet durable for repeated handling and adjustment.
| Ø(mm) | Length (mm) | Weight/pc (KG) |
| 25 | 60 | 0.012 |
| 25 | 90 | 0.015 |
Material: PP plastic
Lengths: 60mm and 90mm
Diameter: 25mm
Weight: 0.012–0.015kg per unit
Temperature Range: -20°C to +80°C
Box Quantity: 100 screws
What are adjusting screws used for?
Adjusting screws allow precise levelling of screed rails when laying concrete slabs.
Are these compatible with ground plate systems?
Yes, these ground plate screws fit HERMEQ base plates to stabilise screed systems.
How many adjusting screws come in a box?
Each box contains 100 units in 60mm or 90mm lengths.
Can I reuse these screws?
Yes, they are made from durable plastic and can be reused on multiple projects.
