The Simpson DIABST37 Setting Tool for 3/8-in. Rod DIAB Drop-In Anchor is a purpose-built installation tool from Simpson engineered to properly and consistently install Simpson Strong-Tie Drop-In internally threaded anchors. Using this setting tool, drop-in anchors are installed by driving the expander plug toward the bottom of the anchor until the shoulder of the setting tool makes contact with the top of the anchor - delivering a reliable, repeatable set on every installation, including demanding overhead applications.

Key Features

• Dedicated compatibility with DIAB37 and DIABL37 anchors - ensures a precise, matched fit with the correct Simpson Strong-Tie Drop-In models, eliminating guesswork on the job site.
• Designed for overhead applications - gives installers the confidence to set drop-in anchors in ceiling and overhead concrete installations where consistent engagement is critical.
• Drives the expander plug to a controlled stop - the shoulder of the setting tool contacts the top of the anchor to signal a fully set anchor, reducing the risk of under-setting or over-driving.
• Carbon steel construction - provides the durability needed to withstand repeated hammer strikes during anchor installation without deforming.
• Caution: Oversized holes will make it difficult to set the anchor and will reduce the anchor's load capacity - following correct hole sizing protects installation integrity and maintains rated performance of the drop-in anchor.

Why This Product

• Consistent, repeatable installations every time - the setting tool is specifically designed to drive the expander plug to the correct depth on every use, removing variability from the drop-in anchor setting process whether working horizontally or overhead.
• Purpose-matched for Simpson Strong-Tie Drop-In anchors - built exclusively for the DIAB37 and DIABL37, this tool works as part of a coordinated Simpson system rather than a generic alternative, supporting installation accuracy for those specific anchors.
• Durable carbon steel stands up to repetitive use - the material choice is suited to the physical demands of hammer-driven anchor installation, making this a reliable tool across multiple installations on a single project.
• Simple, clear installation feedback - shoulder-to-anchor contact gives the installer a definitive tactile signal that the drop-in is fully set, supporting quality control without additional measuring tools.

Specifications

• MPN: DIABST37
• Brand: Simpson Strong-Tie
• Compatible Anchors: DIAB37, DIABL37
• Rod Size: 3/8 in.
• Material: Carbon Steel
• Packaging: Packs of 1 and Cartons of 50

Frequently Asked Questions

Which anchor models is the DIABST37 setting tool compatible with?

The DIABST37 is designed for use with Simpson Strong-Tie Drop-In models DIAB37 and DIABL37 only.

How does the DIABST37 setting tool work?

The setting tool installs drop-in anchors by driving the expander plug toward the bottom of the anchor until the shoulder of the setting tool makes contact with the top of the anchor, ensuring a proper and consistent installation.

Can the DIABST37 be used for overhead anchor installations?

Yes. The DIABST37 is specifically noted to set drop-in anchors for overhead applications.

Are drop-in anchors included with the DIABST37 setting tool?

No. Drop-in anchors are sold separately. The DIABST37 is the setting tool only and must be used in conjunction with the compatible DIAB37 or DIABL37 anchors purchased independently.