TOWER 8-1 & 8-3 Hand Riveters

What is the difference between TOWER 8-1 and 8-3?

TOWER 8-1 is a manually operated rivet gun with a two-arm configuration and should be identified by its full model number when ordering. TOWER 8-3 is the long-arm hand riveter, making it visually distinct from the 8-1 when preparing a purchase line or identifying a replacement tool.

Arm length alone does not establish the compatible rivet size, rivet material or tool capacity. Selecting 8-1 or 8-3 should therefore not be treated as proof that it matches an existing rivet specification. Where the application has defined rivet requirements, include those details with the requested model so the enquiry can be matched on a clear basis.

How should you specify the item in a purchase request?

Start with the model name: TOWER 8-1 or TOWER 8-3 Long Arm. Then add the rivet information used by your application, such as size and material where these are defined by your work specification or existing item data, together with the required tool quantity.

For replacement requirements, a clear photo of the existing tool or the model marking can also help identify the requested item. This makes the enquiry more precise than using a general description such as “rivet gun” alone.

Which model should you request?

Request the 8-1 when that model is specified in your requirement or matches the tool being replaced. Request the 8-3 when the required item is the TOWER long-arm model. If the selection depends on a particular rivet type or size, include the rivet specification in the enquiry before finalising the model.

Frequently asked questions

Are TOWER 8-1 and 8-3 rivet nut tools?

These models are hand riveters in this product family. If your requirement is specifically for a rivet nut tool, state that as a separate requirement rather than assuming these models perform the same function.

Can the model be selected from the tool shape alone?

The arm configuration helps distinguish 8-1 from 8-3, but matching the tool to the required rivet also depends on the rivet specification and application. Include those details in the quotation request when they are defined.

What should I include in a quotation request?

State TOWER 8-1 or TOWER 8-3, the required quantity, and the relevant rivet specification where available. A photo of the existing tool can also be included when requesting a replacement for a model already in use.

You can also browse other hand tools or request a quotation with the required model, quantity and rivet details.