What is the purpose of this adaptor set?

This set allows you to mount compatible Bessey toggle clamps onto multifunction tables with dog holes.

What table dimensions are required?

It fits workbenches with a 20 mm hole diameter and a top thickness between 19 mm and 25 mm.

Which toggle clamps are compatible with this set?

The adaptor set works with Bessey models STC-HH50, STC-HH70, STC-IHH25, and STC-VH50.

What components are included?

The 3-piece set includes one DIN 912 M8 x 35 cylindrical screw, one D20 x 17 lock pin, and one M8 knurled nut.

Is a toggle clamp included?

No, this product includes only the 3-piece mounting hardware. Toggle clamps are sold separately.

BESSEY STC-SET-T20 adapter set for quick-release devices on multifunction table 3-piece (cylinder bolt, carriage bolt and knurled nut)

Name: BESSEY STC-SET-T20 adapter set for quick-release devices on multifunction table 3-piece (cylinder bolt, carriage bolt and knurled nut)
Brand: BESSEY
SKU: 03178016
Price: 11.8 EUR
Availability: PreOrder

Supplier number: BESSEY STC-SET-T20 | EAN 4008158040288

Recommended Retail Price €16.40

11.80 tax incl.

€9.75 excl. VAT (incl. all environmental contributions)

On order: delivered from 16/10/2026

kit

Delivery by DHL

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Seamless toggle clamp table integration

Practical benefits

Quick fit into holes: You mount toggle clamps directly into standard 20 mm matrix table holes.
Firm hold with Bessey: The included knurled nut and cylindrical screw let you lock clamps tightly from below.
Versatile for standard tops: You work efficiently on any workbench top thickness ranging from 19 mm to 25 mm.

In a nutshell

The right choise for

With the Bessey STC-SET-T20 adaptor set, you mount toggle clamps directly onto multifunction workbenches without permanently screwing into the worktop. This 3-piece set is designed for tables with a standard 20 mm hole grid and a top thickness ranging from 19 mm to 25 mm. Using the included M8 x 35 cylindrical screw, D20 x 17 lock pin, and M8 knurled nut, you secure your clamp firmly and reliably from beneath the bench. Fully compatible with Bessey toggle clamp models STC-HH50, STC-HH70, STC-IHH25, and STC-VH50, this set lets you quickly adapt clamping layouts for sawing, routing, or gluing with maximum stability.

Product information FAQ

€11.80

tax incl.

Key features according to our expert

Product Range: Bessey STC-SET-T20

All Features

Product range: Bessey STC-SET-T20

Brand BESSEY
03178016
EAN 4008158040288
Supplier number BESSEY STC-SET-T20

Frequently asked questions about this product

Answered by specialists

What is the purpose of this adaptor set?: This set allows you to mount compatible Bessey toggle clamps onto multifunction tables with dog holes.
What table dimensions are required?: It fits workbenches with a 20 mm hole diameter and a top thickness between 19 mm and 25 mm.
Which toggle clamps are compatible with this set?: The adaptor set works with Bessey models STC-HH50, STC-HH70, STC-IHH25, and STC-VH50.
What components are included?: The 3-piece set includes one DIN 912 M8 x 35 cylindrical screw, one D20 x 17 lock pin, and one M8 knurled nut.
Is a toggle clamp included?: No, this product includes only the 3-piece mounting hardware. Toggle clamps are sold separately.