RUWI support rail with hole grid and two clamping bolt (Ø 20 mm), optional
RUWI support rail with a clamping bolt , 20 mm diameter; a flatter perspective is optional
support rail with clamping bolt Ø 20 mm
RUWI support rail, Detail: Anti-slip surface with the " clamping bolt " mounted, including the lever
RUWI support rail, technical drawing of profile cross-section with dimensions, width 40 mm
RUWI support rail with a screw clamp, square timber clamped to a perforated panel
RUWI support rails with two spindle clamps, plate clamped between the rails
RUWI support rail, Manual black " clamping lever " on the rail

support rail with clamping bolt Ø 20 mm

RUWI21330

Regular Price€152,08
/
Includes sales tax Plus shipping costs
Calculated for your business
Deductible immediately in the year of purchase
Less than €800 net: The full amount reduces your profit in the year of purchase · €152.08 gross
Guidance on a 30% tax rate and the purchase of a business—not tax advice.
  • Made in Germany
  • By woodworking professionals, for woodworking professionals
  • Spare parts are always available
  • In stock – delivered to your workshop in 3–5 business days
  • Out of stock – coming back soon
Size
Take a look first, then decide

Not sure if this is a good fit for your workshop? During our workshop consultation, we’ll take a look at it together—in person, via video, or at a partner location. It’s free, with no pressure to buy.

Schedule a workshop consultation
Prefer to ask directly? +49 7402 8414

Our tools are shipped via DPD and DHL and usually arrive within 3–5 days. You'll receive a tracking number via email.

Our larger tools are shipped via Schenker and will arrive within a few business days. Upon request, the carrier can also deliver on a date of your choice, and you can coordinate the details with them by phone.

Packaging Dimensions
• Shipped in a cardboard box via DHL or DPD
• Dimensions depending on model: 80 cm 800 × 80 × 80 mm, 120 cm 1,220 × 150 × 150 mm

Our tools and machines are built to last. We use durable components and have gained a wealth of experience to help prevent problems in the workshop. That’s why we have no issues with warranty claims—even if they extend beyond the 2-year warranty period. We’re always looking for a good solution that works for both of us.

We have 100% of our replacement parts in stock.

The idea behind it

support rails s hold your workpiece as if it were glued in place. Open sides make clamping with screw clamps easy. Thanks to our proprietary clamping technology, support rails tool-free can be secured and can even extend the width of the table and work surface.

Reiner Ruggaber

The RUWI support rail is a 40 × 40 mm aluminum profile with an anti-slip surface and two clamping brackets featuring stainless steelclamping bolt Ø 20 mm – available in either 80 or 120 cm. Thanks to the tool-free clamping lever , it can be mounted in seconds on any perforated table with 20-mm holes and performs three functions at once: workpiece support, stop, and table extension.

The anti-slip surface holds the boards in place through friction—sanding and edge finishing can often be done without additional clamps. The multiplex support base also turns the guide rail into a sawing surface: If the cutting depth of the circular saw is set slightly too deep, the blade has room to move downward without cutting into the table. The guide rail is manufactured in Germany.

Here's how to use it

  • Placing and Sanding: Place the workpiece on two rails—the non-slip surface holds it in place during sanding and edge finishing, usually without a clamp.
  • Use as a stop: When positioned parallel to the edge of the workpiece, the rail provides a fixed reference for repeatable machining—lengths, angles, and miters.
  • Extend beyond the edge of the table: when stretched out, it can hold doors, stair treads, cabinet sides, and planks that are larger than the table.
  • Inserting clamps: The open steel caps at the ends of the profile hold rail clamps in both vertical and horizontal positions—Festool FSZ, Bessey GTR, and similar models.

Does this go with your table?

clamping bolt s fit into any 20-mmhole grid: RUWI lifting table , Festool MFT, Sauter Variobench, or your homemade workbench. Regarding length selection: The 80-cm version runs across the width of the table and is sufficient for cutting and sanding compact parts, while the 120-cm version can accommodate doors and planks along the full length of the table.

For most jobs, you'll need two rails so that the workpiece rests on both sides—for long planks, four are recommended. The set includes two 120-series rails; wear parts such as replacement soles and replacement pads can be purchased separately, and the workpiece supports are screwed on and replaceable.

All the details

Dimensions
Length: depending on model – 80 cm or 120 cm
Profile: 40 × 40 mm
Base plate: anti-slip coating, 15 mm
Weight: approx. 3 kg

Material
Model: aluminum profile with anti-slip coating

Clamping system
hole grid : Ø 20 mm
clamping bolt : Stainless steel, Ø 20 mm
Mounting: 2 clamping brackets with clamping lever, tool-free

Features
Workpiece supports: Screw-on, interchangeable

Country of origin
Manufacturing: Manufactured in Germany

★★★★★

RUWI once, RUWI forever.

Michael Böker
Master Carpenter and Business Owner
★★★★★

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

Stefan Mayer
Master Carpenter and Business Owner
★★★★★

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

Christopher Wilkens
Master Carpenter