Simpson 3/8" Heli-Tie Replacement Test Key HELIKEY37A Hydraulic 3" diameter infeed and outfeed

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

Concrete applications without cleaning dust from predrilled holes

Simpson Strong-Tie HDIA62 HDIA Hollow Drop-In Internally Threaded Anchor by Simpson Strong-Tie is an internally threaded

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

Material: 3 gauge steel

Simpson 3/8" Heli-Tie Replacement Test Key HELIKEY37A Hydraulic 3" diameter infeed and outfeedSimpson 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