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Aardwolf EOSS Electric Powered Joint Setter

The Aardwolf EOSS is an electric vacuum joint setter that closes seams between two slab pieces with controlled, repeatable force. Roller-nut mechanism pulls the slabs together while leveling knobs align the surfaces. Ideal for granite, quartz, and other non-porous countertop joints.

Features

  • Electric vacuum pump generates and holds suction automatically
  • Roller-nut mechanism pulls slabs together with controlled force
  • Two precision-aligned vacuum bases on a shared steel guide
  • Balance bar with four leveling knobs for flush alignment
  • Quick open or close by moving the roller nut by hand
  • Net weight 32.6 lb (14.8 kg) — portable between jobsites
  • Sold as a set: two joint setters plus electric vacuum pump
  1. Clean both slabs along the seam line — no dust or slurry.
  2. Place each vacuum base across the joint and switch on the pump.
  3. Wait until both bases lock onto the slab surfaces.
  4. Turn the roller nut to draw the seam closed to the target gap.
  5. Use the four leveling knobs to bring both faces flush.
  6. Hold while adhesive cures, then release vacuum and remove.
Property Detail
Brand Aardwolf
Part Number EOSS
Type Electric joint setter
Net Weight 32.6 lb (14.8 kg)
Gross Weight 37.5 lb (17 kg)
Vacuum Pump Electric, included
Sold As Set of two joint setters with pump

Granite, marble, quartzite, engineered quartz, and glass with smooth non-porous surfaces. Ideal for kitchen, vanity, and architectural panel seams.

Always wear appropriate PPE. Follow local safety regulations when using power tools or chemical products.