Quick-release clamp, 20 mm diameter groove, with external thread and locking nut for groove 10
Quick-release clamp, 20 mm diameter groove, with external thread and locking nut for groove 10
RUWI Quick-Release Clamp, 20 mm diameter groove, with external thread and clamping nut for 10 mm groove - RUWI I Tools for Woodworking Professionals
RUWI Quick-Release Clamp, 20 mm diameter groove, with external thread and clamping nut for 10 mm groove - RUWI I Tools for Woodworking Professionals

Quick-release clamp, 20 mm diameter groove, with external thread and locking nut for groove 10

RUWI27520-1

Normal price€34,28
/
incl. VAT plus shipping costs
Quick release size
  • Quality craftsmanship
  • From wood professionals for wood professionals
  • Fast and reliable shipping
  • Low stock - 1 still in stock
  • 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
• Shipped in a box via DHL or DPD

Contents
• 1 × quick-release clamp, Ø 20 mm, with external thread and clamping nut for slot 10 (slot nut for Item or Bosch)

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.

Brief description

The RUWI quick-release clamp (Ø 20 mm) is the screw-mounted version designed for the 10 mm groove in aluminum profiles. Its nut sits in the profile groove; you can further secure it to your fixture using the M20 × 1 external thread and the included clamping nut. Clamping is tool-free: flip the eccentric lever, and the component is secure—flip the lever back, and it is released.

Using the lever, you can apply approximately 3 kN of clamping force with minimal effort. You can adjust the 9 mm height to fit your component; with a total height of 50 mm, the assembly remains low-profile. The slot nut is available for Item and Bosch profiles—both have differently shaped slots despite having the same slot width, which is why separate versions are offered. The base body is made of steel, and the eccentric lever is made of powder-coated cast aluminum, “Made in Germany.”

Slot 10 is the slot width for the large profile series. If you need a smaller slot, you’ll find versions with external threads for Slot 6 and Slot 8; if you prefer to clamp directly using a slot nut without screws, the quick-release overview will guide you to the appropriate sizes.

Possible applications

  • Screw-type, tool-free clamping mechanism using an external thread and a clamping nut
  • Fixture and Equipment Manufacturing: Install and Remove Stops and Component Holders in Seconds
  • Plant and Special-Purpose Machine Construction: Fixed Clamping Points on Large Profile Frames
  • Exhibition stand construction and assembly lines: frequently changing structures without setup tools
  • Slotted nuts compatible with Item and Bosch – 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 and Compatibility
- Body diameter: 20 mm
- For groove width: 10 mm

• Thread and height
- External thread: M20 × 1
- Total height: 50 mm
- Adjustment range: 9 mm

• Clamping force
- approx. 3 kN

• Material
- Base body made of steel
- Eccentric lever made of powder-coated cast aluminum

★★★★★

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
★★★★★

RUWI creates optimum working conditions for a wide variety of tasks.

Christopher Wilkens
Master carpenter
★★★★★

The technical solutions that RUWI offers us convince us time and time again.

Florian Wölfle
Managing Director