Simpson 3/8" Heli-Tie Replacement Test Key HELIKEY37A LRUZ Face-Mount Rafter Hanger saving time on framing and

saving time on framing and sheathing projects

The TN-600 notches up to 3" OD tubing at angles up to 60 deg

Foot pedal operation

making it appropriate for use in environments where moisture exposure is a concern

This face-mount hanger is designed to support nominal 6x10 lumber members and is tested

Simpson 3/8" Heli-Tie Replacement Test Key HELIKEY37A LRUZ Face-Mount Rafter Hanger saving time on framing andSimpson 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