---
product_id: 48689448
title: "Teng 3892ag-E1 Torque Wrench Angular Gauge 5-25nm 3/8in Square Drive"
brand: "teng tools"
price: "₱20860"
currency: PHP
in_stock: true
reviews_count: 13
category: "Teng Tools"
url: https://www.desertcart.ph/products/48689448-teng-3892ag-e1-torque-wrench-angular-gauge-5-25nm-3
store_origin: PH
region: Philippines
---

# Unique angular gauge for precision Lockable torque setting 5-25 Nm torque range Teng 3892ag-E1 Torque Wrench Angular Gauge 5-25nm 3/8in Square Drive

**Brand:** teng tools
**Price:** ₱20860
**Availability:** ✅ In Stock

## Summary

> 🔧 Master every bolt with precision and style — don’t just tighten, torque like a pro!

## Quick Answers

- **What is this?** Teng 3892ag-E1 Torque Wrench Angular Gauge 5-25nm 3/8in Square Drive by teng tools
- **How much does it cost?** ₱20860 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/48689448-teng-3892ag-e1-torque-wrench-angular-gauge-5-25nm-3)

## Best For

- teng tools enthusiasts

## Why This Product

- Trusted teng tools brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Brand Legacy:** Teng Tools’ renowned quality and service ensure your wrench performs like a champ for years.
- • **Innovative Angular Gauge:** Go beyond torque limits—measure bolt stretch with a built-in angular gauge for next-level reliability.
- • **Precision Torque Control:** Set and lock torque from 5 to 25 Nm with ±4% accuracy for flawless tightening every time.
- • **Durable & Professional Build:** Crafted from chrome vanadium steel with a polished finish, housed in a robust oil-resistant case.
- • **Versatile Drive Compatibility:** 3/8in square drive fits standard sockets, plus adaptable for 1/4in sockets with an optional adaptor.

## Overview

The Teng 3892ag-E1 Torque Wrench Angular Gauge offers a precise 5-25 Nm torque range with ±4% accuracy, featuring a unique angular gauge for measuring bolt stretch beyond preset torque. Its reversible 3/8in square drive supports standard and 1/4in sockets (with adaptor), all built from durable chrome vanadium steel and supplied in a protective oil-resistant case. Trusted by professionals, this tool combines innovation, reliability, and ergonomic design for superior fastening performance.

## Description

Product Description Teng 3892ag-E1 Torque Wrench Angular Gauge 5-25nm 3/8in Square Drive Manufacturer's Description Teng Torque Wrench - 3/8in Square Drive3/8in Square Drive Torque Wrench with flip reverse ratchet action, and Nm case scales with FT/LB or KG reference scales. Manufactured to conform to BS 6703/88.Covers 5-25nm (4-18ft/lb) with in built angular gauge, also suitable for 1/4in square drive sockets if used in conjunction with 3/8 female/ 1/4 male adaptor (380035).The unique angular gauge, for use after tightening stretch bolts, allows bolts to be tightened over and above a pre-set torque rating by so many degrees, e.g. 45º both the torque and angular gauge can be set with the one tool.Supplied in robust oil resistant case.

Review: Teng, drool. - Update: I suspected there was a problem with it and contacted Teng who told me to send it in for a service. Two weeks and the torque wrench is back home and working like a champ. Teng said it was pretty dirty inside so not sure what was going on there but it was causing the adjuster to bind. Excellent product and a great service from Teng. Teng tools are renowned for being quality bits of kit and this is no different. It feels well put together and isn’t at all loose. The torque handle is pretty hard to screw but I’m putting that down to being new. The finish is very nice with red paint and anodised aluminium. It comes in a nice branded protective plastic case which is a generic case they use for larger torque wrenches too so it doesn’t seem to fit correctly, however there is a special slot moulded into the case specially for this tool. I can’t fault this tool. It does what it says on the tin as long as you use it correctly. I’ve used Teng tools for about 20 years and they are one of the best makes in the world and their prices are very reasonable for the quality you get.
Review: Works well for spark plugs - So far I've only used this for the spark plugs on an X16LET engine (25 Nm) and the plug pack (15 Nm), and I was happy with it. It's easy to set, and easy to lock at the set torque. This feels like a good-quality product – the couple of other Teng items I have also inspire confidence, which is half the reason I chose this torque wrench. I do like to get really nice tools, but then I try to take into account if I will use them enough to justify the price – this seems like a good balance on the side of knowing it will work and paying no more than I need to. I agree with another reviewer that the supplied case could have been a slightly smaller purpose-made fit, but it's only a few cm longer than strictly needed. I doubt I'll ever need the angular gauge for bolts to only 25 Nm, but if I ever do the facility is there. Overall, I am pleased with this item.

## Features

- Flip reverse ratchet action. Manufactured to conform to BS 6703/88
- Unique angular gauge, for use after tightening stretch bolts
- Both the torque and angular gauge can be set with the one tool
- Also suitable for 1/4 in square drive sockets if used in conjunction with 3/8 female/ 1/4 male adaptor (380035). It features a lockable setting and has an accuracy of +/- 4%. The torque wrench is reversible with a lever but only for right hand action for torque checking

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0001P0V8A |
| Best Sellers Rank | 108,584 in DIY & Tools ( See Top 100 in DIY & Tools ) 149 in Torque Wrenches |
| Brand | TENG TOOLS |
| Colour | Silver |
| Country of Origin | Taiwan |
| Customer Reviews | 4.8 4.8 out of 5 stars (437) |
| Finish | Polished |
| Global Trade Identification Number | 05020385030244 |
| Head Style | Fixed Ratchet |
| Included Components | Single component |
| Item Length | 277 Millimetres |
| Item Package Quantity | 1 |
| Item Torque | 25 Newton Meters |
| Item Type Name | 3892ag-E1 Torque Wrench Angular Gauge 5-25nm 3/8in Square Drive |
| Item Weight | 0.58 Kilograms |
| Jaw Capacity | 0.38 Inches |
| Manufacturer | Teng |
| Material | Chrome Vanadium Steel |
| Measurement Standard | Metric, SAE |
| Model Number | 3892AG-E1 |
| Operation Mode | Mechanical |
| Part Number | 73190050 |

## Product Details

- **Brand:** TENG TOOLS
- **Colour:** Silver
- **Item length:** 277 Millimetres
- **Item weight:** 0.58 Kilograms
- **Material:** Chrome Vanadium Steel

## Images

![Teng 3892ag-E1 Torque Wrench Angular Gauge 5-25nm 3/8in Square Drive - Image 1](https://m.media-amazon.com/images/I/31D47K38aJL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Teng, drool.
*by N***S on 1 October 2017*

Update: I suspected there was a problem with it and contacted Teng who told me to send it in for a service. Two weeks and the torque wrench is back home and working like a champ. Teng said it was pretty dirty inside so not sure what was going on there but it was causing the adjuster to bind. Excellent product and a great service from Teng. Teng tools are renowned for being quality bits of kit and this is no different. It feels well put together and isn’t at all loose. The torque handle is pretty hard to screw but I’m putting that down to being new. The finish is very nice with red paint and anodised aluminium. It comes in a nice branded protective plastic case which is a generic case they use for larger torque wrenches too so it doesn’t seem to fit correctly, however there is a special slot moulded into the case specially for this tool. I can’t fault this tool. It does what it says on the tin as long as you use it correctly. I’ve used Teng tools for about 20 years and they are one of the best makes in the world and their prices are very reasonable for the quality you get.

### ⭐⭐⭐⭐⭐ Works well for spark plugs
*by A***M on 17 May 2021*

So far I've only used this for the spark plugs on an X16LET engine (25 Nm) and the plug pack (15 Nm), and I was happy with it. It's easy to set, and easy to lock at the set torque. This feels like a good-quality product – the couple of other Teng items I have also inspire confidence, which is half the reason I chose this torque wrench. I do like to get really nice tools, but then I try to take into account if I will use them enough to justify the price – this seems like a good balance on the side of knowing it will work and paying no more than I need to. I agree with another reviewer that the supplied case could have been a slightly smaller purpose-made fit, but it's only a few cm longer than strictly needed. I doubt I'll ever need the angular gauge for bolts to only 25 Nm, but if I ever do the facility is there. Overall, I am pleased with this item.

### ⭐⭐⭐⭐⭐ Fantastic quality tool, mine came in red.
*by M***S on 3 February 2021*

Lovely little torque wrench, typical Teng quality! fantastic product, comes in a nice box too. Do yourself a favour and ignore the cheap no name brand torque wrenches especially the bike focused stuff! This is fantastic quality has Nm and Ftlb scale, has a very positive click and relax when it hits the correct torque and is very easy to use. For the price you can't go wrong! fantastic value for money. Saw some comments about people getting silver ones but I've ordered in 2021 and its red to match other teng tools.

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-06-18*