Description
Summa S3T120 S Class 3 Tangential Cutter, 48". The S3T 120 brings tangential precision to the core of your production floor. It handles colored films, laminated prints and detailed graphics with a blade that moves deliberately, creating cuts that stay true, even when the material resists.
What the S3T120 is made for
- Colored sign vinyl with small lettering
- Laminated prints that require controlled pressure
- Detailed logos and graphics with tight curvature
- Stencil films, PPF and thicker coated materials
S3T120 specifications
| Summa model | S3T120 |
|---|---|
| Maximum media width | 127cm / 50" |
| Cutting technology | Tangential cutting knife |
| Max cutting thickness | 1.2 mm / 0.047" |
| Pinch rollers | 3 |
| Footprint | Designed for 120 cm / 47.2-inch printer lanes and mid format workspaces |
| Cutting force | Up to 1kg for thicker or specialty materials |
| Print registration | OPOS mark reading for precise contour tracking |
| Compensation | OPOS XY technology to adjust cut path to follow potential deformations in the graphic |
| Connectivity | USB, Wi-Fi and Ethernet |
| Software | GoSign workflow management, compatible with over 50 RIP Softwares |
Why choose the S3T120
True tangential control, right where you need it
The S3T‑120 brings certainty to materials and designs that demand more than drag‑knife movement.
Clean edges. Confident detail
Corners stay square. Small shapes stay intact. Your most detailed decal work remains consistent across the entire roll.
Strength without struggle
Laminates, stencil films and thicker coated media cut cleanly, without blade deflection or inconsistent depth.
Built for everyday precision
The width hits the sweet spot: large enough for real signage work, compact enough for controlled handling. The result is a cutter that feels balanced, predictable and always ready.
Source: Summa S3T120 product page (summa.com).
Questions about this Summa product? Call a DTG specialist at 800.681.0024 or email info@dtgweb.com.
S3T120 FAQ
What cutting technology does the S3T120 use?
Tangential cutting knife, per Summa.
Does it support print-and-cut?
OPOS mark reading for precise contour tracking
Where can I buy it?
From DTG (Digital Technology Group) in Tampa, Florida; call 800.681.0024.













