The GRABO 90 Degree Seam Setter brings two pieces together at a true right angle and holds them there while you set the joint. It works on porous and non-porous surfaces alike, which is what separates a setter built around a vacuum gripper from a plain suction cup.

Kitchen islands, countertop returns, shower corners and large-format walls are the everyday jobs for it. Granite, stone, marble, metal and similar slab materials all hold fine.

Used in pairs it becomes a proper alignment system, and because the holding force comes from your GRABO gripsters and electric lifters there is no pumping and no slow leak halfway through a set. Two grippers make it a full alignment system, one makes it a very steady third hand. Fits any GRABO gripster with standard anchor points.

Accessories manufactured or sold by GRABO®, including third-party accessories, are engineered specifically for GRABO tools and mounting systems. They are not compatible with the DeWalt GRABO.