GBC Corner Rounders

Enhance your documents, photos, and printed materials with GBC Corner Rounders, designed to add a professional, polished look by creating smooth, rounded edges. Perfect for offices, schools, and creative projects, these corner rounders offer precision and ease of use, making them ideal for laminates, business cards, presentations, and more. The versatile GBC 1033 LA model supports multiple die sizes, 1/8", 1/4", 3/8", and 1/2", allowing you to customize the corner radius to suit your needs. Durable and efficient, these tools help protect your documents from wear and tear while enhancing their visual appeal. Shop at MyBinding.com for a wide selection of GBC Corner Rounders and dies, backed by expert customer service and fast shipping, ensuring you get the right tool quickly to complete your projects with style and confidence.

GBC Corner Rounders

Enhance your documents, photos, and printed materials with GBC Corner Rounders, designed to add a professional, polished look by creating smooth, rounded edges. Perfect for offices, schools, and creative projects, these corner rounders offer precision...

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GBC Model 1033LA Corner Rounder - 1121032
GBC

Item#: 1121032

$478.49

features

  • Cuts round corners with various radius with optional dies.
  • Round corners help prevent "dog earing" and provide the extra enhancement step of professionals.
  • 90 Day Manufacturer Warranty
  • Part Number: 1121032
$478.49
Corner Dies for GBC 1033LA Corner Rounder
GBC
$266.19
Choose Options

features

  • Radius: 1/8" - 3/8"
  • Compatibility: GBC 1033LA Corner Rounder
  • Weight: 0.7 lbs
Starting at $266.19
SKU
PRODUCT NAME
PRICE
QUANTITY
1121033
1/8" Radius Corner Die for GBC 1033LA Corner Rounder - 1121033
$266.19

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Frequently Asked Questions

The GBC 1033LA supports 1/8", 1/4", 3/8", and 1/2" die sizes, and the right choice depends on how prominent you want the rounded effect to look. A smaller 1/8" radius softens the edge without significantly changing the overall shape of the document, which suits business reports and report covers where a subtle finish is preferred. A larger 1/2" radius creates a more visibly rounded, softer corner that's often used on badges, cards, or display pieces where the rounded shape itself is part of the design.

The 1033LA is designed to work across documents, photos, business cards, and laminated presentation materials, making it versatile enough for most standard office and print shop rounding needs without requiring a separate machine for laminated pieces. Very thick or dense laminated stacks may need to be run in smaller batches than plain paper to avoid a ragged or uneven cut, since laminate resists the blade differently than paper alone. Checking the material thickness against your die's rated capacity before a large production run helps avoid inconsistent results partway through a job.

The GBC 1033LA corner rounder itself does not include a die — dies are sold separately and must be purchased to match your desired radius size, so budgeting for at least one die alongside the machine is necessary before you can actually round any corners. If you anticipate needing more than one radius size for different projects, purchasing the full range of dies upfront saves a second order later, though many offices start with just the most commonly needed size and add others as specific projects require them.

Ragged or crushed corners are almost always caused by overloading the stack beyond the machine's rated capacity, using a dulling blade, or letting the stack shift slightly during the cut. Reducing stack thickness per pass and confirming the material is squared against the guide before cutting resolves most quality issues. If corners consistently look poor even with a properly sized stack, the blade or die itself may need replacing — checking corner rounder blades and dies for a compatible replacement is the next step before assuming the machine itself is at fault.

The 1033LA is well suited to moderate office and print shop volume, but higher-volume production environments running rounded corners continuously throughout the day may benefit from an electric model built specifically for sustained, consistent pressure across long runs. Manual units like the 1033LA work well for smaller batches but can become tiring for an operator over an extended high-volume session. For comparing manual options against heavier-duty alternatives from other manufacturers, Lassco Wizer corner rounders offer a range of manual and electric models built for higher-throughput environments.