Free Shipping on orders $250 or more (except LTL shipments)




  • Consistently create high-quality, expertly aligned perpendicular seams
  • Ideal for mitered aprons, butt-joints, compound corners, and inside corners
  • Non-marking, proprietary synthetic* rubber cups are highly-durable and feature FTS™ technology for optimum hold, even on textured materials
  • FTS™ vacuum cup technology for optimum hold on textured and leathered materials
  • Knurled rollers and fine-tune levelers align and dial-in precise angles
  • Counter-pressure leveler overcomes lower outswing of vertical pieces
  • Easy to read indicators to monitor vacuum pressure at a glance
  • Cups can be re-pumped without loss of remaining pressure
  • Includes: One 90° Stealth Seamer™, Manual and one 25 yd sample roll of Kung Fu Tape®
  • Kung Fu Tape® secures the waterfall piece and tightens the seam
    • Unique serrated edges for easy tearing
    • Leaves no residue upon removal up to 10 days after application
    • Strong but flexible and conforms to edges and corners
    • Stretchy – holds seams tight (acts like a clamp)
    • Gentle on natural stone and sensitive materials
    • Leaves no ghosting or shadows on your material
  • Click here to shop all omnicubed products.


The 90° Stealth Seamer™, Manual is the ideal solution for consistently creating high-quality perpendicular seams such as mitered aprons, butt-joints, and compound corners—without the hassle of straps or bar-clamps. It is the only 90° seamer that can also be inverted for inside corners. The product’s proprietary non-marking cups feature our FTS™ (Flexible Triple Seal) technology that locks-in vacuum and provides optimum hold—even on textured and leathered materials. Sold individually; not recommended for porous material or heavy waterfall pieces (see 90° Auto for these applications).

Neolith Approved ToolingCalifornia Proposition 65. WARNING: Cancer and Reproductive Harm -


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Back to Top

Search For Products

Product has been added to your cart