---
product_id: 10343343
title: "CDI Micro Adjustable Torque Screwdriver, 1/4 Inch Hex Drive, Range 40-200 cNm (151NSM)"
brand: "cdi torque products"
price: "₹ 31662"
currency: INR
in_stock: true
reviews_count: 9
category: "Cdi Torque Products"
url: https://www.desertcart.in/products/10343343-cdi-micro-adjustable-torque-screwdriver-1-4-inch-hex-drive
store_origin: IN
region: India
---

# Automatic counterclockwise lock for easy removal Strong earth magnet for secure bit hold Torque range 40-200 cNm (3-15 in-lb) precision CDI Micro Adjustable Torque Screwdriver, 1/4 Inch Hex Drive, Range 40-200 cNm (151NSM)

**Brand:** cdi torque products
**Price:** ₹ 31662
**Availability:** ✅ In Stock

## Summary

> 🔧 Master every twist with precision and ease — don’t let your toolkit fall behind!

## Quick Answers

- **What is this?** CDI Micro Adjustable Torque Screwdriver, 1/4 Inch Hex Drive, Range 40-200 cNm (151NSM) by cdi torque products
- **How much does it cost?** ₹ 31662 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/10343343-cdi-micro-adjustable-torque-screwdriver-1-4-inch-hex-drive)

## Best For

- cdi torque products enthusiasts

## Why This Product

- Trusted cdi torque products brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Magnetic Hex Bit Holder:** Universal 1/4-inch hex drive with a powerful earth magnet keeps bits firmly in place, reducing slips and speeding up your workflow.
- • **Precision Torque Control:** Micro-adjustable settings from 40 to 200 cNm ensure exact torque every time, protecting your delicate electronics and instruments.
- • **Durable & Trusted Quality:** Backed by CDI’s ISO 9001 certification and a limited lifetime warranty, this tool is built to last and trusted by professionals worldwide.
- • **Effortless Fastener Removal:** Automatic lock in the counterclockwise direction makes unscrewing smooth and hassle-free—no more stripped screws or fumbling.
- • **User-Friendly Adjustment Knob:** Unique pull-to-unlock knob with an easy-to-read window scale guarantees quick, accurate torque changes without accidental shifts.

## Overview

The CDI Micro Adjustable Torque Screwdriver (151NSM) is a professional-grade tool designed for precision torque control in electronics and instrument assembly. Featuring a 1/4-inch hex bit holder with a strong earth magnet, a torque range of 40-200 cNm (3-15 in-lb), and an automatic counterclockwise lock for easy fastener removal, it combines durability with user-friendly adjustments. Certified to ISO 9001 standards and backed by a limited lifetime warranty, it’s the go-to screwdriver for accuracy and reliability.

## Description

Product Description CDI Torque Micro-Adjustable Torque Screwdrivers offer versatility for applications that require more than one torque value. These torque screwdrivers are particularly suited for the electronics industry and for instrument assembly work. A simple, cam-over design prevents over-tightening and possible damage to components. Torque settings are easily and accurately changed with a unique adjusting knob and easy-to-read window scale. Adjusting the screwdriver is simple. Just pull out the adjusting knob to unlock, turn to the desired setting, then push the knob in until it clicks! Positive locking knob makes accidental setting changes impossible. Automatic lock in counterclockwise direction makes fastener removal a snap. CDI was founded in 1968 and over the years has developed into a world class torque products manufacturing company. The company earned its ISO 9001 International Quality System Certification in 1998, demonstrating a commitment to provide our customers with the highest quality torque measurement and torque limiting devices in the world. CDI has long been a major innovator and leader in electronic torque measurement and torque calibration equipment. From the Manufacturer This CDI Torque micro adjustable torque screwdriver offer versatility for applications that require more than one torque value. This torque screwdriver is particularly suited for the electronics industry and for instrument assembly work. A simple, cam over design prevents over tightening and possible damage to components. Torque settings are easily and accurately changed with a unique adjusting knob and easy to read window scale. Adjusting the screwdriver is simple, just pull out the adjusting knob to unlock, turn to the desired setting, then push the knob in until it clicks. The positive locking knob makes accidental setting changes impossible. The automatic lock in counterclockwise direction makes fastener removal a snap. It has a universal 1/4-Inch hex bit holder with a strong earth magnet and has a torque range of 3 to 15-Inch pounds.

Review: durable and accurate - The variable setting feature is easy to set, accurate and reliable. Comfortable to grip and just the right length. This product is used by our entire team.
Review: great little torque driver - a great little tool.works as it should every time.if you should need a torque screwdriver with the perimeter stated.this one fills the bill.

## Features

- Universal 1/4-Inch hex bit holder with strong earth magnet, 3 to 15 inches pounds
- I thought I was going to need this tool, but I do not, it is being returned in unopened new condition
- Offer versatility for applications that require more than one torque value
- Automatic lock in Counterclockwise direction makes fastener removal a snap
- Torque settings are easily and accurately changed with a unique adjusting knob and easy to read window scale

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001F7VJSE |
| Best Sellers Rank | #175,240 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #328 in Torque Wrenches |
| Brand Name | CDI TORQUE PRODUCTS |
| Color | Blue |
| Customer Reviews | 4.7 4.7 out of 5 stars (42) |
| Global Trade Identification Number | 00662459926951 |
| Head Size | 1/4 inch |
| Head Style | Hex |
| Included Components | Certificate of Calibration, Plastic Case |
| Item Dimensions | 9 x 3 x 3 inches |
| Item Type Name | Micro Adjustable Torque Screwdriver |
| Item Weight | 8 Ounces |
| Manufacturer | CDI Torque |
| Manufacturer Part Number | 151SM |
| Manufacturer Warranty Description | Limited Warranty: Snap-on Industrial Brands warrants that CDI Torque products shall be free from defects in workmanship and materials for the usable life of the product. |
| Material Type | Magnet |
| Model Name | Micro Adjustable Torque Screwdriver |
| Model Number | 151SM |
| Number of Items | 1 |
| Recommended Uses For Product | Electronics Item, Furniture Assembly |
| Special Feature | Magnetic Tip |
| UPC | 662459926951 787721588429 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** CDI TORQUE PRODUCTS
- **Color:** Blue
- **Head Style:** Hex
- **Material:** Magnet
- **Number of Items:** 1

## Images

![CDI Micro Adjustable Torque Screwdriver, 1/4 Inch Hex Drive, Range 40-200 cNm (151NSM) - Image 1](https://m.media-amazon.com/images/I/919Dl+mHtXL.jpg)
![CDI Micro Adjustable Torque Screwdriver, 1/4 Inch Hex Drive, Range 40-200 cNm (151NSM) - Image 2](https://m.media-amazon.com/images/I/91POqfkU-9L.jpg)
![CDI Micro Adjustable Torque Screwdriver, 1/4 Inch Hex Drive, Range 40-200 cNm (151NSM) - Image 3](https://m.media-amazon.com/images/I/61NuPk3rtuL.jpg)
![CDI Micro Adjustable Torque Screwdriver, 1/4 Inch Hex Drive, Range 40-200 cNm (151NSM) - Image 4](https://m.media-amazon.com/images/I/516ReXoz7HL.jpg)
![CDI Micro Adjustable Torque Screwdriver, 1/4 Inch Hex Drive, Range 40-200 cNm (151NSM) - Image 5](https://m.media-amazon.com/images/I/61ZPFn76ulL.jpg)

## Available Options

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

## Questions & Answers

**Q: Where is this item made?**
A: This product is made in the USA, and is so marked. I have found this item to be of the highest quality after using it for over a year or so. A great American made product, but it was not made for production line use....50 or 100 times a day I'm sure would destroy it in a few months....But for my use in small arms work on an as needed basis it provides consistent and repeatable readings. I used to restore antique clocks and I have found this to be one of the best tools I have ever purchased...and that is saying a lot.best regardaLarry

**Q: can it be calibrated**
A: The CDI 401SM comes with Certificate of Calibration traceable to N.I.S.T.  Depending on your shop's calibration policy, this driver may be recalibrated on a standard duty cycle.  For more information about the #401SM, the catalog page may be found here:http://site.industrialsupplydenver.com/catalogs/cat3/Snap-on%20Industrial%20Brands%20-%20CAT3%2090.pdf

**Q: Is this tool bidirectional? That is, is it a torque wrench when rotated both clockwise and counter-clockwise?**
A: No, this torque wrench only works in one direction

**Q: Does this take standard bits.**
A: Yes, standard 1/4" bits

## Customer Reviews

### ⭐⭐⭐⭐⭐ durable and accurate
*by M***S on January 18, 2025*

The variable setting feature is easy to set, accurate and reliable. Comfortable to grip and just the right length. This product is used by our entire team.

### ⭐⭐⭐⭐⭐ great little torque driver
*by A***R on January 6, 2017*

a great little tool.works as it should every time.if you should need a torque screwdriver with the perimeter stated.this one fills the bill.

### ⭐⭐⭐⭐⭐ ZM series of scale indicators
*by R***B on February 15, 2014*

We are an industrial scale company and have to torque watertight enclosures to 6inch pounds in order to maintain the factory warranty on the equipment we distribute. This wrench is solid and repeatable. And is essentially a snap on wrench without the brand expense. Pick one up, it is a great tool!

## Frequently Bought Together

- CDI Micro Adjustable Torque Screwdriver, 1/4 Inch Hex Drive, Range 40-200 cNm (151NSM)
- CDI 1501MRMH Dual Scale Micrometer Adjustable Click Style Torque Wrench with Metal Handle - 1/4-Inch Drive - 20 to 150 in. lbs. Torque Range

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-04-23*