---
product_id: 269992368
title: "Klein Tools 612-4 Screwdriver, Flat Head Terminal Block Screwdriver, 1/8-Inch Cabinet Tip, 4-Inch Round Shank"
brand: "klein tools"
price: "646403₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Klein Tools"
url: https://www.desertcart.vn/products/269992368-klein-tools-612-4-screwdriver-flat-head-terminal-block-screwdriver
store_origin: VN
region: Vietnam
---

# Cushion grip handle for all-day comfort 76% higher torque than ASME standard 1/8-inch cabinet tip 19% stronger than competitors Klein Tools 612-4 Screwdriver, Flat Head Terminal Block Screwdriver, 1/8-Inch Cabinet Tip, 4-Inch Round Shank

**Brand:** klein tools
**Price:** 646403₫
**Availability:** ✅ In Stock

## Summary

> 🛠️ Screw with confidence, torque with power!

## Quick Answers

- **What is this?** Klein Tools 612-4 Screwdriver, Flat Head Terminal Block Screwdriver, 1/8-Inch Cabinet Tip, 4-Inch Round Shank by klein tools
- **How much does it cost?** 646403₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/269992368-klein-tools-612-4-screwdriver-flat-head-terminal-block-screwdriver)

## Best For

- klein tools enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** 1/8-inch cabinet tip engineered 19% stronger than competitors for durability
- • **Trusted Legacy:** Crafted by Klein Tools, a family-owned brand with 160+ years of professional-grade quality
- • **Comfort Meets Control:** Ergonomic cushion grip handle designed for fatigue-free, all-day use
- • **Precision Perfect Fit:** Machined tip ensures exact screw engagement, reducing cam-out and wear
- • **Torque That Works Harder:** Delivers 76% more torque than industry standards for maximum efficiency

## Overview

The Klein Tools 612-4 Terminal Block Screwdriver features a precision-machined 1/8-inch flat head tip that is 19% stronger than competitors and delivers 76% higher torque than ASME B107 standards. Its 4-inch round shank and ergonomic cushion grip handle provide comfort and control for professional electricians. Backed by over 160 years of American craftsmanship, this durable alloy steel tool is engineered for precision, strength, and all-day use.

## Description

Klein Tools' Terminal Block Screwdriver is precision-machined for an exact fit. This flat head screwdriver provides 76-Percent higher torque values than the required ASME B107 Standard. Its Cushion-Grip Handle offers the comfort needed for all-day work. Has 4-Inch round shank and 1/8-Inch cabinet tip. Precision-machined tip offers exact fit. Cushion grip handle for great comfort. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

Review: High-Quality and Reliable - The Klein Tools 612-4 is perfect for terminal block work. The precision tip fits screws snugly, and the 4-inch shaft reaches tight spots easily. The handle is comfortable with a solid grip, and the overall build feels durable and professional. A great addition to any electrician's toolkit.
Review: Lives up to brand name - These drivers live up to the Klein reputation. Do not 'lend' this to friends unless you intend on 'donating' it. ...you likely won't get it back! Good quality driver that holds up well.

## Features

- Precision machined tip provides exact fit for terminal block screws
- 1/8-Inch (3.2 mm) cabinet tip is up to 19-Percent stronger than competitors
- Tip provides 76-Percent higher torque value than the required ASME B107 Standard

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0058I6VNE |
| Best Sellers Rank | #93,855 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #349 in Screwdrivers |
| Brand | KLEIN TOOLS |
| Brand Name | KLEIN TOOLS |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.8 out of 5 stars 2,168 Reviews |
| Global Trade Identification Number | 00092644322266 |
| Head Style | Flat |
| Head style | Flat |
| Included Components | Tools & Accessories |
| Item Dimensions | 19.7 centimeters |
| Item Length | 7.75 Inches |
| Item Type Name | Klein Tools Terminal Block Screwdriver 612-4 |
| Item Weight | 2.4 Ounces |
| Manufacturer | KLEIN TOOLS |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Name | 612-4 |
| Number of Items | 1 |
| Recommended Uses For Product | Electric Appliances |
| Recommended uses for product | Electric Appliances |
| Special Feature | Cushion Grip |
| UPC | 092644322266 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Klein Tools
- **Number of Items:** 1
- **Head style:** Flat
- **Material:** Alloy Steel
- **Colour:** Black

## Images

![Klein Tools 612-4 Screwdriver, Flat Head Terminal Block Screwdriver, 1/8-Inch Cabinet Tip, 4-Inch Round Shank - Image 1](https://m.media-amazon.com/images/I/51APfPlk95L.jpg)

## Questions & Answers

**Q: Is this correct suze for receptacle plate covers on a outlet?**
A: It’s too narrow.  A 3/16” tip makes it a little easier not to scratch a new stainless plate cover, but a 1/4” tip will also work as long as the tip isn’t off center of the screw.

**Q: Please what is the right size, the description says it is 1x1x1 it is impossible**
A: Cushion Grip
Tip Type:
Cabinet
Magnetic:
No
Tip Size:
1/8'' (3.2 mm)
Shank Type:
Round
Shank Length:
4'' (10.2 cm)
Material:
Steel
Insulated:
No
Handle Color:
Black
Overall Length:
7.75'' (19.7 cm)
Weight:
2.4 oz (68 g)

**Q: Will it fit in your brest pocket?**
A: It will fit. But its probably a little bigger than you would want to carry in your shirt pocket.

**Q: Is the head small enough to adjust sprinkler heads?**
A: Yes I have used it in my Rain Bird nozzle heads. Usually I use it for Phoenix connectors in home theater and home automation though.

## Customer Reviews

### ⭐⭐⭐⭐⭐ High-Quality and Reliable
*by J***N on 24 May 2025*

The Klein Tools 612-4 is perfect for terminal block work. The precision tip fits screws snugly, and the 4-inch shaft reaches tight spots easily. The handle is comfortable with a solid grip, and the overall build feels durable and professional. A great addition to any electrician's toolkit.

### ⭐⭐⭐⭐⭐ Lives up to brand name
*by R***K on 5 November 2025*

These drivers live up to the Klein reputation. Do not 'lend' this to friends unless you intend on 'donating' it. ...you likely won't get it back! Good quality driver that holds up well.

### ⭐⭐⭐⭐⭐ Excellent produit
*by C***X on 15 February 2019*

Ce tournevis de Klein tools est de qualité professionnel. La pointe plate de 1/8" est très rigide et offre une prise parfaite sur les vis de borniers. La tige de 4" offre une bonne polyvalence et sont manche caoutchouté procure une prise en main impeccable. Bien que le tournevis ne soit pas isolé contre les chocs électriques, il se traduit en excellent investissement. Cet outil à une place de choix dans mon coffre d'électricien. Je le recommande! Livraison ultra rapide avec amazon prime. This screwdriver from Klein tools is professional quality. The flat tip of 1/8 "is very rigid and offers a perfect grip on terminal block screws.The 4" shank offers good versatility and is rubberized handle provides a flawless grip. Although the screwdriver is not insulated against electric shock, it translates into excellent investment. This tool has a place of choice in my electrician's chest. I recommend it! Ultra fast delivery with amazon.prime.

## Frequently Bought Together

- Klein Tools 612-4 Screwdriver, Made in USA, Flat Head Terminal Block Screwdriver, 1/8-Inch Cabinet Tip, 4-Inch Round Shank, TB-DIN
- Klein Tools 32581 4-in-1 Electronics Screwdriver Set with 2 Slotted, 2 Phillips Precision Machined Bits, Ideal for Terminal Blocks

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-24*