# TOLRET TR21 Ratchet Rivet Nut Tool Kit 100pcs 🛠

Get consistent threaded inserts with the TOLRET TR21 rivet nut kit, featuring a ratchet tool, quick-change mandrels and 100 rivet nuts for workshop.

- [Original product page](https://www.ofertitastop.com/us/product/tolret-tr21-ratchet-rivet-nut-tool)
- [View offer](https://www.ofertitastop.com/us/visit/tolret-tr21-ratchet-rivet-nut-tool)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-17T22:10:38.057Z
- SKU: ofertitastop-us-40758
- Category: Hardware > Tools > Riveting Tools > Rivet Guns
- Source store: amazon US
- Active deal: Yes
- Price: 59.99 USD
- Previous price: 85.99 USD
- Discount: 30%
- Rating: 4.5 / 5
- Reviews: 656

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

The TOLRET TR21 ratcheting rivet nut tool kit brings faster, more reliable threaded insert installs to workshops and DIY projects. Designed around a ratcheting mechanism and quick-change mandrels, this kit helps you finish fastening tasks with less strain and more consistency.

## Key features

The kit centers on a ratchet nut tool that reduces manual effort while keeping torque consistent for every rivet nut, improving safety and fit according to the manufacturer. The quick-change mandrel system swaps sizes without extra tools, which saves time when moving between metric and SAE jobs. An ergonomic handle softens fatigue during longer sessions, and the tool’s durable construction aims to hold up to repeated use. Expect uniform results across repetitive installs, making this useful for metal panels, brackets, and light fabrication.

## Specifications

- Name: TOLRET TR21 Ratchet Nut Tool Kit
- Type: Rivet nut tool kit
- Format: Ratcheting hand tool with mandrels and nuts assortment
- Capacity: 100 Pcs rivet nuts assortment
- Size: Includes 10 Metric and SAE mandrels
- Material: Rugged construction according to product details

## Usage tips

Start by matching the mandrel to the rivet nut size and use the quick-change system to minimize downtime. Work in short bursts to keep control and check each install for tightness. If you prioritize speed, the ratcheting action will noticeably reduce hand effort, and if you need precision, the consistent pull makes repeatable installs simpler.

## Care & maintenance

Wipe the tool clean after heavy use and apply a light oil to moving parts occasionally to protect the ratcheting mechanism. Keep mandrels in the case when not in use to avoid damage and maintain fit. Note that heavy industrial abuse can still wear components over time, so inspect threads and mandrels regularly.

**TOLRET TR21** is shown as a practical hand kit that balances convenience and durability, offering a good mix of mandrel options and a substantial 100 piece rivet nut assortment for common fastening tasks.

## Images

![TOLRET TR21 Ratchet Rivet Nut Tool Kit 100pcs 🛠 — 1](https://www.ofertitastop.com/i/nh3146N1ZF_G1bZjuuZzuDm140NNT45IPqboW6FQ7lbXfHgOoVDbQ20xD5T4sJaeCRYFDJPGzQk1-gEZveo8GsrhAXEG-3_yl7YNA-0KATDtHb_E3-6_Fvke4g.jpg)

![TOLRET TR21 Ratchet Rivet Nut Tool Kit 100pcs 🛠 — 2](https://www.ofertitastop.com/i/dPqgstlhgDeeSaMRl-IIv1Ta0iAiqdnZ0Ub7XImaCq-SlcF345W5pZLDR-HtrmRfo9D2oHM9yF9ZmkCS0a-2vgaXTY-P5zxs33bzblS6AD-MwOyaaN07UhjYyQ.jpg)

![TOLRET TR21 Ratchet Rivet Nut Tool Kit 100pcs 🛠 — 3](https://www.ofertitastop.com/i/DLMlbIK-U-TmX26XBcoRrccrAQTU2UYKBZ6mYez3-oMGmWVTUDKK3sDcqOjX1maoemE7DuW8-8-K3hLd2-E9HTlgbArI0fSFpApTOaedWNvnqCfwWek_Fr3tgw.jpg)

![TOLRET TR21 Ratchet Rivet Nut Tool Kit 100pcs 🛠 — 4](https://www.ofertitastop.com/i/SmZ1P-g-fTIC0RZ0bujh2eV_xNp3Kw3i8550CqA50tUvU_G8v1xbgTAUcxiMfNiMrZolOoOv0IBPAhEECSOhZdBmtNZK9m2ScAAvWX-RUurMjv0psepRhK3ubA.jpg)

![TOLRET TR21 Ratchet Rivet Nut Tool Kit 100pcs 🛠 — 5](https://www.ofertitastop.com/i/1lLzr6yeHWIz_z_CQaFpwNULV1j72qlTGxiirdhOOjQ7gTphJucYYO5Km3J4j7yEdLbKYZ4pkKG4tCM8nW4iL5bSQ8hi89P-yEARfNYTQPbiST65O4FjoXLAXA.jpg)