Simpson 3/8 x 18" Heli-Tie Helical Wall Tie Stainless Steel HELI371800A PACK:200 Pk Large diameter chromed quill provides

Large diameter chromed quill provides durability and smooth quill operation over extended use

The wide blade speed range of 100 - 3

PRO200G2 auto-feed attachment

head diameter sits flush without leaving a large

8" Riser Block

Simpson 3/8 x 18" Heli-Tie Helical Wall Tie Stainless Steel HELI371800A PACK:200 Pk Large diameter chromed quill providesSimpson 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