Summa S1 D120 48" Drag Knife Vinyl Cutter

48-Inch-Class Everyday Production — Well matched to sign vinyl, fleet graphics, wall décor and mid-width print-and-cut work.
OPOS Contour Accuracy — Optical registration keeps printed decals and graphics aligned through cutting.
Up to 600 g Knife Pressure — Handles common vinyl and lightly laminated media with dependable drag-knife performance.
Practical Step Up in Width — More production capacity without the added complexity of S Class 3.

$5,290.00 Save $-5,290

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Overview Details Supplies Specs Instructions

Summa S1D120 48" Drag Knife Vinyl Cutter is a professional Summa S1D cutter designed for 48-inch sign vinyl, fleet graphics, decals, wall graphics, and print-and-cut production. The S1D120 combines everyday drag-knife cutting, OPOS registration, stable tracking, and a 48.6-inch maximum working width.

Key Benefits

Professional cutting system: Drag Knife technology matched to the applications this model is built to handle.
Accurate contour cutting: Summa registration technology supports repeatable print-and-cut alignment.
Production-ready workflow: Designed for sign, print, decal, apparel, specialty-film, and finishing environments.
Summa software ecosystem: Supports Summa GoSign and related cutter workflow tools.

Best Applications

48-inch sign vinyl, fleet graphics, decals, wall graphics, and print-and-cut production.

Specifications

Model / SKU	S1D120-2
Cutting System	Drag Knife
Shipping Weight	150 lb, palletized
Shipping Dimensions	74 × 17 × 29 in

GPI Supplies Support

GPI Supplies can help match the correct Summa cutter, width, accessories, and finishing workflow to your printer and production requirements.

Summa S1D120: Everyday 48-Inch Vinyl Cutting Without the Complexity

Drag-knife cutting for sign vinyl, fleet graphics, lettering, decals and predictable OPOS print-and-cut workflows.

The Summa S1D120 is built for the heart of everyday vinyl production, giving sign shops a straightforward 48-inch-class cutter for lettering, logos, decals and print-and-cut work.

With a 48.6-inch maximum working width, three pinch rollers, up to 600 g of knife pressure, OPOS registration and stable roll tracking, the S1D120 balances usable production width with the approachable S1D workflow.

It is a practical fit for shops handling colored films, fleet graphics, wall décor and lightly laminated prints that need clean contour cuts without the added cost and complexity of S Class 3.

Summa S1D120: Everyday 48-Inch Vinyl Cutting Without the Complexity

Download Summa Roll Cutter Brochure

Everyday Drag Cutting

Built for the work your shop runs every day.

S1D120 is built for 48-inch everyday vinyl production where simplicity, OPOS contour cutting and dependable tracking are the priority.

Colored Sign Vinyl

Lettering, logos and striping

Simple, repeatable drag-knife cutting backed by Summa OPOS registration.

Everyday Signage

Shopfront and vehicle lettering

Simple, repeatable drag-knife cutting backed by Summa OPOS registration.

OPOS Workflow

Predictable print-and-cut alignment

Simple, repeatable drag-knife cutting backed by Summa OPOS registration.

Drag-knife simplicity

OPOS contour cutting

Up to 600 g pressure

Reliable roll tracking

S1D120 specifications & buying fit

Maximum working width	48.6 in max working width
Media width	5.3 to 53.1 in media width
Cutting technology	Drag knife
Knife pressure	Up to 600 g
Pinch rollers	3
Registration	OPOS contour-cut workflow
Shipping weight	150 lb, palletized
Shipping dimensions	74 × 17 × 29 in
GPI price	$5,290

Choose the S1D width that fits your shop.

S1D6024-inch classS1D7530-inch classS1D12048-inch classS1D14054-inch classS1D16064-inch class

Need help choosing S1D vs S3?

GPI can help match cutter width, material demands, production volume and budget to the right Summa platform.

Talk to GPI

Technical Specifications

Summa S1D120 Specifications

A straightforward 48-inch-class cutter for common sign and print-and-cut production.

Model / SKU	S1D120 / S1D120-2
Maximum working width	48.6 in
Media width	5.3 to 53.1 in
Cutting technology	Drag knife
Knife pressure	Up to 600 g
Pinch rollers	3
Registration	OPOS optical contour cutting
Shipping weight	150 lb, palletized
Shipping dimensions	74 × 17 × 29 in
GPI price	$5,290

Summa S1 D120 48" Drag Knife Vinyl Cutter

$5,290.00 Save $-5,290

Key Benefits

Best Applications

Specifications

GPI Supplies Support

Summa S1D120: Everyday 48-Inch Vinyl Cutting Without the Complexity

Drag-knife cutting for sign vinyl, fleet graphics, lettering, decals and predictable OPOS print-and-cut workflows.

Built for the work your shop runs every day.

Lettering, logos and striping

Shopfront and vehicle lettering

Predictable print-and-cut alignment

S1D120 specifications & buying fit

Choose the S1D width that fits your shop.

Need help choosing S1D vs S3?

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Summa Manual Cut-Off Razor Blade Holder

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Summa GoSign Pro Pack

$1,050.00

Summa S1D120 Specifications

Instructions for the Summa S1 D120 48" Drag Knife Vinyl Cutter

Explore the Summa S1 D120 48" Drag Knife Vinyl Cutter

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