# Tnisesm 8-Piece Copper Tubing Bender Kit

The Tnisesm copper tubing bender kit is a set of internal PE bending strips for four stated tubing sizes. Its eight-piece configuration provides two strips per size, with each strip claimed to measure 4 meters.

- [Original product page](https://best-deals.pro/product/tnisesm-8-piece-copper-tubing-bender-kit)
- [View offer](https://best-deals.pro/visit/tnisesm-8-piece-copper-tubing-bender-kit)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Tnisesm
- Category: Tools & Garden > Hand Tools
- Price: 47.99 USD
- Previous price: 56.99 USD
- Discount: 16%
- Price checked: 2026-11-13T05:37:31.114Z
- Rating: 4.6 / 5
- Reviews: 121

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

## At a glance

- Two strips are specified for each of four sizes, with colors assigned by size for quick identification.
- The internal-strip design is intended for bends inside copper tubing, including HVAC and refrigeration line work.
- Listing claims the PE strips are flexible and reusable.

## Pros

- Eight strips provide two for each listed tube size, so the kit includes a spare per size according to the product description.
- Four stated sizes cover a range of common HVAC line tubing dimensions.
- The color coding links each strip to a stated size.

## Specifications

### Identity
- Brand: Tnisesm
### Kit and fit
- Kit configuration: 8 bending strips-2 strips for each of the four most common HVAC pipe sizes: 1/4" \(red\), 3/8" \(green\), 1/2" \(yellow\), and 5/8" \(blue\).
- Length per strip: 4 meters
- Material: PE plastic
- Bending design: Internal placement

## Before you buy

- The listing identifies the four sizes as 1/4, 3/8, 1/2 and 5/8 inches and describes two strips per size. The separate item-highlight field formats the size sequence differently, so confirm sizing and the selected kit details before purchase. The 4-meter length is stated per strip.

## In the box

- Line set bender (Included)

## A good fit for

- HVAC or refrigeration line repair involving copper tubing in one of the four listed sizes.
- Buyers who want internal bending strips with two per listed size.

## Less suited to

- Buyers needing a hand-operated external tube-bending tool or sizes beyond those listed.

## Customer feedback

Customer feedback is positive about functionality, quality, bending ability, ease of use and preventing kinks. Some comments describe use with long line sets and mini-split pipe, which is relevant to the listed internal-strip format and 4-meter length. These experiences do not establish performance for every tube size or installation. The overall rating distribution is mostly five-star, with a smaller spread across lower star categories, so experiences are not uniformly positive.
- Positive themes: Customer feedback praises functionality and build quality.
- Positive themes: Feedback highlights bending ability, ease of use and kink prevention.

## Frequently asked questions

### What tubing sizes are listed?
The kit description lists 1/4, 3/8, 1/2 and 5/8-inch tubing. A separate item-highlight field presents the order differently, so confirm the fit details on the selected listing.
### How many strips are described?
The product description claims eight strips, two for each of the four listed sizes.
### How long is each strip?
The listing states 4 meters per strip.
### What is the bending method?
The strips are designed to sit inside copper tubing while it is bent. Claims about kink-free results and preserving tube shape are manufacturer claims, not independently verified.

## Alternative options

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- [4Pcs Conditioning Copper Tubing Pipe Extension 4M 1/4" 1/2" 3/8" 5/8" \| Built-in Conditioning Copper Tube Bending Strips, Copper Tube Bending Insert for Refrigeration Repair, Superior PE Material](https://best-deals.pro/visit/tnisesm-8-piece-copper-tubing-bender-kit)
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- [Antstone 1/4” 3/8” 1/2” O.D. Tubing Bender 3 in 1 Tube Bender 180° HVAC Copper Aluminum Tubes Bending Tool for Air Conditioning Refrigeration Repair](https://best-deals.pro/visit/tnisesm-8-piece-copper-tubing-bender-kit)
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## Add-ons

- [Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant, 30 ml \(1 Pack\)](https://best-deals.pro/visit/tnisesm-8-piece-copper-tubing-bender-kit)
- [Super Stars Flaring Tools for 1/4in - 3/4in HVAC Single Flare 45 Degree Eccentric Cone Type Flaring Kit for Copper Pipe Tube](https://best-deals.pro/visit/tnisesm-8-piece-copper-tubing-bender-kit)

## Images

![Tnisesm 8-Piece Copper Tubing Bender Kit — 1](https://best-deals.pro/i/-Pd0iTi2cx-uJEZoS3Gpb0J0yTiBkLSc32D2THhGWoyTTLDGBFCswMx8zpScZuGZWPZEf6kebcEqbcvQKVLZRrJdU3v1m8Rs0ecKqWSxkpw1YEqVsWFc.jpg)

![Tnisesm 8-Piece Copper Tubing Bender Kit — 2](https://best-deals.pro/i/kja7mX4CHB157IPpGOCFPdbh_viQjEq-CFv4pLpzflp53zKHFJPryXlMzVAFf9BEf2SJeGB36cE0DJa4LX2n3da_-sDRVL97rpOIgOZaE5AGcAWlHr2T.jpg)

![Tnisesm 8-Piece Copper Tubing Bender Kit — 3](https://best-deals.pro/i/VZu6txNmYbeBKvghf2saAF05mCBDMAQeMiz0luZ4A41NrvDTJXSASV9xhwpR7cAxox0ytjNvAOT2uMkfjKoZrt_OyHjS546HrnmZDt-n0DjUpaIMA6Bg.jpg)

![Tnisesm 8-Piece Copper Tubing Bender Kit — 4](https://best-deals.pro/i/0x_nSCWxyPc2UBHRTWbg9IkJxLevYk-_BPSIcRx4IEoWU9b8hgaaR1IfOPV6XNLpdV3Gh83D1RhJtLRaI3ccPaKVcSnsbiqpZIqfBaat58aRUkEkwv26.jpg)

![Tnisesm 8-Piece Copper Tubing Bender Kit — 5](https://best-deals.pro/i/wN9AwNJoQaT6qCv0ddG0UoRJF8aPIvv9BOPXduF0nGabk8p7brbusyEdG8ySUqFHuoI_NBrbSaLFr2GPrsCN2fPmI0t0A28mZ5ifs24V56ta4J88XPSq.jpg)

![Tnisesm 8-Piece Copper Tubing Bender Kit — 6](https://best-deals.pro/i/fNA7Aj2Dd8Aleti-omv57_ceumIfaj5BbVR8y-APeLJ6tE6wDqcnGkcOIUOw0ol3GdvBAWQRfI8o6WMd9PoaP9cDpbQfS390_rPspwnArs6j9_khogmb.jpg)