Accessories FAQs

Frequently Asked Questions About Sign-Making Tools

How do I choose the correct replacement plotter blade?

The correct blade depends on the cutter manufacturer, exact model, blade holder and material being cut. Blade angle, offset, diameter and holder compatibility are not interchangeable. Call 1-800-477-6275 with the cutter model and material if you need help identifying the correct blade.

Should I use a hard or felt-edge vinyl squeegee?

A hard squeegee provides firm pressure for many vinyl and premask applications. A felt edge or protective sleeve helps reduce scratches and surface marks on printed graphics, wrap films and other sensitive materials. The edge must remain clean and undamaged during installation.

Can REDI-SET application fluid be used with every sign vinyl?

No. REDI-SET assists with wet installation of compatible pressure-sensitive vinyl, but not every adhesive, film or surface is suitable for wet application. Certain air-egress and specialty films may require dry installation. Follow the vinyl manufacturer’s instructions.

What is the difference between Vinyl-Off and Adhesive-Off Pro?

Brothers Chemical Vinyl-Off helps soften vinyl graphics, wraps and decals so the film can be removed. If adhesive residue remains afterward, Adhesive-Off Pro helps remove that residue. Test a small area and follow the instructions on each product.

What can I use to reduce ghost images after removing vehicle graphics?

Ghost-Off helps clean oxidation and reduce ghost images on weathered surfaces after graphics are removed. Our one-quart bottles are original stock with the older packaging.

Is Frog Juice the same as a film overlaminate?

No. Frog Juice is a liquid clear coating used to protect compatible water-sensitive prints and graphics. A film overlaminate is a separate adhesive-backed sheet applied over printed media. Test Frog Juice with the exact ink and material before coating a completed job.

What is a Sealit Pen used for?

A Sealit Pen applies a quick-drying clear acrylic coating along compatible vinyl and printed-graphic edges. It can provide additional edge protection, but it does not replace proper surface preparation, compatible materials or correct installation.

What is a vinyl rivet brush used for?

A rivet brush helps work compatible vinyl around rivets, bolt heads and similar surface obstructions. Appropriate heat and installation technique may also be required. A rivet brush cannot make a vinyl film conform beyond the film’s rated capabilities.

Does Great Lakes Graphic Supply still sell Avery accessories?

Great Lakes Graphic Supply no longer carries Avery as an active product line. Limited Avery wrap-care products and selected application tools remain available only while existing inventory lasts and may not be restocked after they sell out.

Are additional sign tools available that are not listed online?

Yes. Not every tool, blade, squeegee, application accessory or quantity available to Great Lakes Graphic Supply is listed online. Call 1-800-477-6275 with the product, cutter model or application requirements so current inventory can be checked.