1 / 7NEXTACK NT800 16-Inch Semi-Auto Rivet Nut Tool Kit
Semi-Auto: NEXTACK NT800 is a hand-operated rivet nut tool kit with 16-inch handles, an auto-release mechanism and 12 interchangeable mandrels. Its long handles are intended to provide leverage for larger inserts, while the fixed stroke avoids a stroke-adjustment step. Customer feedback is positive about kit completeness and portability but mixed on ease of use and includes durability concerns.
At a glance
- The listing describes opening and closing the handles to release used nutserts through an auto-release system.
- Fixed stroke means there is no stroke adjustment to set before use, according to the listing.
- The stated kit includes 105 rivet nuts, 12 mandrels, a wrench, manual and carrying case.
- The manufacturer describes use for adding bolt attachments to metal and fiberglass.
Reference price: $63.49
Price checked: Nov 13, 2026
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Pros and cons
Pros
- 16-inch handles are designed to increase leverage for larger threaded inserts.
- Auto-release and fixed stroke may reduce setup steps between insertions.
- The listed assortment includes 12 mandrels and 105 rivet nuts in an organized portable case.
- The listing gives pitch information for M5, M6, M8, M10 and M12 inserts.
Cons
- Mandrels are consumable, and the manufacturer warns that uneven pressure or improper use can damage them.
Technical specifications
19 specifications| Brand | NEXTACK |
|---|---|
| Model | NT800 |
| Handle length | 16" |
|---|---|
| Maximum capacity listed | up to 1/2" & M12 |
| Weight listed | 3.09 pounds |
| Package dimensions | 17.13 x 9.33 x 3.43 inches |
| Stroke | The stroke is already fixed, no need to adjust like other riveters. |
| Exterior | Aluminum |
|---|---|
| Mandrel material and hardness | heat-treated SCM435 Cr-Mo steel(HRC40-45) |
| Handle material and hardness | blackened, heat-treated #50 carbon steel handles(HRC40-45) |
| Body | reinforced aluminum alloy body |
| Release mechanism | auto-release nutsert system |
| Grip | thick non-slip grips |
| Interchangeable mandrels | 12 |
|---|---|
| M5 pitch | 0.8mm |
| M6 pitch | 1mm |
| M8 pitch | 1.25mm |
| M10 pitch | 1.5mm |
| M12 pitch | 1.75mm |
What to know before buying
- Customer feedback reports mixed ease of use and durability concerns, including reports of a 10-24 mandrel breaking and threads inside the gun coming apart. Apply less force with small rivnuts, avoid pulling the tool in the air, and maintain and lubricate moving parts as directed.
What’s in the box
Included- Rivet nut tool
- 105 rivet nuts
- 12 interchangeable mandrels
- User manual
- Wrench
- Rugged carrying case
Who is it for?
A good fit for
- DIY or automotive users installing threaded inserts in metal or fiberglass.
- Buyers who want a manual tool with long handles and an included assortment of mandrels and rivet nuts.
- Work involving larger inserts up to the listing's stated 1/2-inch and M12 capacity.
Less suited to
- Users who need a powered tool or a stroke-adjustable riveter.
- Buyers who need assurance of long-term mandrel or internal-thread durability.
Customer reviews on Amazon
- 5 stars
77% 77% - 4 stars
13% 13% - 3 stars
5% 5% - 2 stars
2% 2% - 1 star
3% 3%
Customer feedback highlights positive impressions of build quality, kit completeness, portability and value. Ease of use is mixed, with some customers finding the tool helpful and others finding it difficult. Durability concerns include reports of a 10-24 mandrel breaking and threads inside the gun coming apart. For buyers using the stated range of interchangeable mandrels, those reports make careful force on smaller inserts and realistic expectations about wear important. Aggregate ratings are mostly in the five-star category, but ratings alone do not explain individual experiences.
Positive themes
- Customers describe the tool as well-built and the kit as complete.
- Customers appreciate the carrying case and portability.
Negative themes
- Feedback includes reports of 10-24 mandrel breakage and internal gun threads coming apart.
Mixed feedback
- Ease of use receives mixed feedback, with some customers saying it makes the job easier and others finding it hard to use.
Frequently asked questions
What comes with the NEXTACK NT800 kit?
The listed contents are one rivet nut tool, 105 rivet nuts, 12 mandrels, one user manual, one wrench and one carrying case. Confirm the selected listing's package details before purchase.
Does this tool require stroke adjustment?
The listing says its stroke is fixed and does not need adjustment.
What size inserts is it stated to handle?
The title and feature details claim capacity up to 1/2 inch and M12. The manufacturer also lists pitches for M5, M6, M8, M10 and M12.
How should the tool be used with small rivnuts?
The manufacturer advises applying less force on the handles when setting small rivnuts because a small mandrel can be damaged. It also recommends practice on a workpiece and periodic lubrication of moving parts.
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Offer details
- Use less handle force when setting small rivnuts to reduce the risk of damaging a mandrel.
- The manufacturer recommends practicing on a workpiece rather than pulling the tool in the air, and periodically maintaining and lubricating moving parts.