Simpson 3/8 x 18" Heli-Tie Helical Wall Tie Stainless Steel HELI371800A PACK:50 Pk quiet performance across a wide

quiet performance across a wide range of turning

Executes bends in upright or horizontal positions

Interchangeable Profiles Use different knife inserts for R=3/64

The DDS-237 uses a full size cast iron table

Simpson 3/8 x 18" Heli-Tie Helical Wall Tie Stainless Steel HELI371800A PACK:50 Pk quiet performance across a wideSimpson HELI371800A Heli Tie 3 8 in. x 18 in. Helical Wall Tie by Simpson is a corrosion resistant, Type 304 stainless steel helical wall tie engineered to anchor building faades to structural members or to stabilize brick walls. The helical design allows the tie to be driven quickly and easily into a predrilled pilot hole or embedded into mortar joints during new construction creating a mechanical connection between a masonry faade and its backup