---
product_id: 73525205
title: "TohnichiAdjustable Torque Screwdriver RTD20Z (6~20 in.ozf)"
brand: "tohnichi"
price: "$1775.14"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/73525205-tohnichiadjustable-torque-screwdriver-rtd20z-6-20-in-ozf
store_origin: EC
region: Ecuador
---

# Lock ring for secure settings Adjustable torque range: 6~20 in.ozf Accuracy: +/-3% TohnichiAdjustable Torque Screwdriver RTD20Z (6~20 in.ozf)

**Brand:** tohnichi
**Price:** $1775.14
**Availability:** ✅ In Stock

## Summary

> 🔩 Tighten Up Your Game with Precision!

## Quick Answers

- **What is this?** TohnichiAdjustable Torque Screwdriver RTD20Z (6~20 in.ozf) by tohnichi
- **How much does it cost?** $1775.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/73525205-tohnichiadjustable-torque-screwdriver-rtd20z-6-20-in-ozf)

## Best For

- tohnichi enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Rotary slip mechanism prevents over-torquing.
- • **Certified Quality:** Includes a Certificate of Calibration for peace of mind.
- • **User-Friendly Design:** Twist to adjust torque settings effortlessly.
- • **Precision Engineering:** Achieve perfect torque with a +/-3% accuracy.
- • **Versatile Compatibility:** Accepts standard 1/4 hex bits for diverse applications.

## Overview

The Tohnichi Adjustable Torque Screwdriver RTD20Z is a precision tool designed for professionals, featuring an adjustable torque range of 6 to 20 in.ozf, a user-friendly twist mechanism, and a reliable rotary slip mechanism to prevent over-torquing. With a +/-3% accuracy and compatibility with 1/4 hex bits, this screwdriver is perfect for ensuring optimal performance in any project. Plus, it comes with a Certificate of Calibration for added assurance.

## Description

TohnichiAdjustable Torque Screwdriver RTD20Z (6~20 in.ozf)

## Features

- Adjustable torque setting by twisting shaft with main and supplementary scales. For Clockwise tightening only
- Lock ring holds selected torque value in place and a click alerts user that torque set has been achieved
- Rotary slip mechanism prevents over torque by ratcheting after click. Accuracy +/-3% of indicated value
- Accepts 1/4 hex bits (not included)
- Includes Certificate of Calibration (NIST Traceable Cert offered for additional fee)

## Images

![TohnichiAdjustable Torque Screwdriver RTD20Z (6~20 in.ozf) - Image 1](https://m.media-amazon.com/images/I/316-PChKFbL.jpg)

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**Shop now:** [https://www.desertcart.ec/products/73525205-tohnichiadjustable-torque-screwdriver-rtd20z-6-20-in-ozf](https://www.desertcart.ec/products/73525205-tohnichiadjustable-torque-screwdriver-rtd20z-6-20-in-ozf)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-26*