Simpson 3/8" Heli-Tie Replacement Test Key HELIKEY37A Hydraulic What is the purpose of

What is the purpose of the slit in the Simpson ARC100A adhesive retaining cap

High-wind structural connections

Material: 3 gauge steel

3" diameter infeed and outfeed rollers are supported by four large needle bearings for long life

Simpson 3/8" Heli-Tie Replacement Test Key HELIKEY37A Hydraulic What is the purpose ofSimpson 3 8" Heli Tie Replacement Test Key (HELIKEY37A) is a purpose built replacement key designed specifically for use with the Heli Tie wall tie tension tester. This Simpson accessory is engineered to grip the Heli Tie fastener securely, helping ensure accurate load readings and reliable installation results when testing wall ties onsite in any specific structure. Key Features Specifically designed for use with the Heli Tie wall tie tension tester