Name: Exzenterspanner mit Klemmbolzen Ø 20 mm
Brand: RUWI
SKU: RUWI21142
Price: 53.67 EUR
Availability: InStock

eccentric clamp clamping bolt 20 mm clamping bolt - RUWI Tools for Woodworking Professionals

€53,67

incl. VAT plus shipping costs

Made in Germany

By Wood Professionals, For Wood Professionals

Spare parts permanently available

In stock – delivered to your workshop in 3–5 business days
On backorder – back soon!

Check it out first, then decide

Not sure if it fits your workshop? In a workshop discussion, we'll take a look together – on-site, via video, or with a partner. It's free, with no sales pressure.

Schedule a workshop discussion

Prefer to ask directly? +49 7402 8414

Your tools will be shipped with DPD and DHL and usually arrive within 3-5 days. You'll get tracking info via email.

Our larger tools are shipped with Schenker freight forwarding and arrive within a few business days. If you prefer, the freight forwarder can also deliver on a specific date, and you can coordinate with them by phone.

Packaging dimensions
• Shipped in a box via DHL or DPD
• Dimensions: 190 × 140 × 50 mm
• Weight: 0.6 kg

What's Included
• 1 × clamping bolt 20 mm, with washer
• 1 × open plate, 180 × 40 mm, with threaded hole
• 1 × pivot bearing threaded pin
• 1 × eccentric clamp

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% of spare parts available in stock.

Accessories

Brief description

The RUWI eccentric clamp hole grid your workpiece to thehole grid using an eccentric lever—a lever mechanism instead of a screw, with no toolshole grid . You can position it freely using the plate with the slot and secure it in any 20-mm hole with the clamping bolt washer.

The eccentric itself is made of plastic (POM)—it clamps securely without pressing against delicate surfaces. The plate is made of galvanized steel (180 × 40 mm), the clamping bolt stainless steel, and the pivot bearing black-oxide. This makes the clamp well-suited for production work and fixtures where you need to quickly clamp and release many parts.

From above, the vertical toggle clamp, and from the side against a stop on the horizontal toggle clamp; the positioning angleserves as a fixed counterholder. You can find additional clamping accessories in lifting table. For welding tables hole grid Ø-28 orhole grid , the eccentric clamp the welding tablehole grid .

Applications

Quickly clamp and release workpieces using an eccentric lever – without tools
Position it freely using the long slot in the plate, then secure it clamping bolt 20-mm hole with clamping bolt
Eccentric made of plastic (POM) – clamps firmly without pressing on delicate surfaces
For series production and fixtures with frequent clamping and releasing
Galvanized steel plate (180 × 40 mm), clamping bolt

Downloads

RUWI Product Catalog 2026 (PDF)

All the details

• Dimensions and weight
- Plate 180 × 40 mm
- pivot bearing 30 mm
- net weight g

• Materials
- Plate made of galvanized steel
- pivot bearing burnished steel
- Eccentric made of plastic (POM)
- Screw and washer made of galvanized steel
- clamping bolt stainless steel

• Clamping system
- Compatible with thehole grid

★★★★★
RUWI optimal working conditions for a wide variety of tasks.

Christopher Wilkens
Master Carpenter

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

Stefan Mayer
Master Carpenter and Entrepreneur