Name: Schnellspanner ø 20 mm für Nut 8
Brand: RUWI
SKU: RUWI27560-1
Price: 28.32 EUR
Availability: InStock

RUWI Quick release ø20 mm for groove 8 - RUWI I Tools for wood professionals

Angles - RUWI I Tools for wood professionals

Quick-release clamp, 20 mm diameter, for 8 mm groove

€28,32

incl. VAT plus shipping costs

Quick release size

Slot 8 Item

Slot 8 Bosch

Quality craftsmanship

From wood professionals for wood professionals

Fast and reliable shipping

In stock - in your workshop in 3-5 working days
Reordered - back soon

Our tools are shipped by DPD and DHL and usually arrive within 3-5 days. You will receive shipment tracking by e-mail.

Our larger tools are shipped by Schenker and arrive within a few working days. On request, the shipping company can also come at a desired time and you can coordinate with the shipping company by telephone.

Packaging dimensions
- Packaging: In cardboard box, shipping by DHL or DPD

Scope of delivery
- 1 x quick release ø 20 mm for slot 8

Our tools and machines are built for long-term use. We only use high-quality components and have gained a lot of experience to avoid problems in the workshop. That's why we have no problems with warranty requests - even beyond the 2‑year warranty period. We are always looking for a good solution together.

We have 100% spare parts in stock.

Accessories

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Brief description

The RUWI quick-release clamp (Ø 20 mm) secures workpieces, stops, and guide elements in the 8 mm groove of aluminum profiles without the need for tools. Instead of tightening a locking nut with an Allen wrench, simply flip the eccentric lever—it locks in place in seconds and releases just as quickly.

When you flip the lever, an eccentric mechanism pulls the slotted nut upward and locks it securely into the groove. This allows you to apply a clamping force of approximately 2.5 kN with minimal effort. You can adjust the clamping range from 0 to 8 mm to match the height of your workpiece; with a total height of 44 mm, the clamp lies flat.

The groove nut is available in versions compatible with Item and Bosch profiles—both have differently shaped grooves despite having the same groove width, which is why separate versions are offered. You can find smaller and larger sizes, as well as the bolted version with an external thread, in the quick-release overview.

Possible applications

Secure workpieces, stops, and guide elements in Groove 8 profiles without tools—simply flip a lever instead of using screws
Equipment and machinery construction: assembling and relocating modular structures in seconds
Mechanical Engineering and Prototyping: Frequent changes to assemblies without setup tools
Can be combined with clamping brackets and stops to create fixed clamping points
Compatible with Item and Bosch 8-series slots—it’s the slot shape that matters, not just the width

Downloads

Quick-Release Clamp Instructions (PDF)
Quick-release clamp data sheet (PDF)
RUWI Steel Line Catalog (PDF)

All the details

- Dimensions & compatibility
- Base body diameter: 20 mm
- For groove width: 8 mm

- Height & adjustment range
- Total height: 44 mm
- Adjustment height: 8 mm

- Clamping force
- approx. 2.5 kN

★★★★★
Once RUWI always RUWI.

Michael Böker
Master carpenter and entrepreneur

★★★★★
RUWI is the ideal partner company for practical solutions in workplace organization and handling!

Stefan Mayer
Master carpenter and entrepreneur