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Ordering information

Shipping & Safety Policies

Shipping from Lumax Innovations

Orders for in-stock items are processed within 24–48 hours. We handle all logistics with professional care to ensure your industrial equipment arrives ready for use.

Factory Direct Shipments (Drop Ship)

To provide the best value, some items ship directly from our specialized manufacturers. This model allows for faster access to new inventory and specialized factory calibration.

LTL Freight & Heavy Cargo

Heavy machinery is shipped via LTL freight. Our team coordinates with professional carriers to ensure safe unloading at your facility. Please contact us for specialized lift-gate needs.

Safety & Compliance Terms

Lumax Innovations ensures all equipment meets applicable industrial safety requirements. We provide secure handling for every shipment to protect both the cargo and your team upon delivery.

Product information

Details, specifications & media

The original GRABO 90-Degree Seam Setter is a bolt-on right-angle alignment system for joining and leveling corners in granite, marble, tile, stone, wood and metal. It uses two compatible GRABO vacuum lifters to help position countertops, kitchen islands, wall corners and other 90-degree seams. The rails can be inverted for inside-corner work.

Connection: six 5 mm bolts secure the base plates to the GRABO anchors, while eight 4 mm bolts secure the angle joint.

Kit contents:

  • 4 rails
  • 4 bridges
  • 1 corner plate bracket
  • 18 × 4 mm screws
  • 4 thumbscrews
  • 2 metal base plates
  • 6 × 5 mm bolts and 6 × 5 mm washers
  • 2 × 8 mm bolts and 2 × 8 mm lock washers

Compatibility: requires two compatible GRABO lifters, sold separately. Not compatible with DeWalt GRABO.

Manufacturer SKU: GSS-90

Official GRABO product specifications