---
product_id: 14040971
title: "921 Quick Change D'VersiBIT 4-Piece Flexible Drill Extension Kit with 18\" and 36\" Extension Bits, 3/4\" Stubby Auger Bit, and Pulling Grip, Hole Making Drill Extension Kit"
brand: "greenlee"
price: "29666 kr"
currency: ISK
in_stock: true
reviews_count: 8
url: https://www.desertcart.is/products/14040971-921-quick-change-dversibit-4-piece-flexible-drill-extension-kit
store_origin: IS
region: Iceland
---

# 1/4" quick connect 36" max flexible reach 4-piece versatile kit 921 Quick Change D'VersiBIT 4-Piece Flexible Drill Extension Kit with 18" and 36" Extension Bits, 3/4" Stubby Auger Bit, and Pulling Grip, Hole Making Drill Extension Kit

**Brand:** greenlee
**Price:** 29666 kr
**Availability:** ✅ In Stock

## Summary

> 🚀 Drill Deeper, Reach Further, Work Smarter!

## Quick Answers

- **What is this?** 921 Quick Change D'VersiBIT 4-Piece Flexible Drill Extension Kit with 18" and 36" Extension Bits, 3/4" Stubby Auger Bit, and Pulling Grip, Hole Making Drill Extension Kit by greenlee
- **How much does it cost?** 29666 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/14040971-921-quick-change-dversibit-4-piece-flexible-drill-extension-kit)

## Best For

- greenlee enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Pro Kit:** Includes stubby auger bit, pulling grip, and two extension bits for every drilling challenge.
- • **Built to Outperform:** Durable zinc finish and spiral flute design ensure long-lasting, reliable drilling performance.
- • **Seamless Quick Change:** 1/4" quick connect receiver compatible with most standard accessories for fast swaps.
- • **Custom Lengths On Demand:** Join multiple extensions to tailor the perfect length for any jobsite scenario.
- • **Extend Your Reach Effortlessly:** Flexible 18" & 36" extension bits access tight, compact spaces with ease.

## Overview

The Greenlee 921 Quick Change D'VersiBIT 4-Piece Flexible Drill Extension Kit is engineered for professionals needing superior access in tight spaces. Featuring 18" and 36" flexible extension bits, a 3/4" stubby auger bit, and a pulling grip, it offers unmatched versatility. Its 1/4" quick connect system supports rapid accessory changes, while multiple extensions can be combined for custom lengths. Finished in durable zinc with spiral flutes, this kit maximizes drilling efficiency and durability on any jobsite.

## Description

Product Description               Master your jobs with speed and accuracy with the Greenlee 921 Quick Change D'VersiBIT Flexible Drill Extension Kit (catalog number 921). Designed for plumbing experts, this drill extension kit expands the reach, improves the function, and maximizes the drilling capability of flexible drills for a superior performance each time. The all-in-one 4-piece auger kit includes a 3/4" stubby auger bit (60A-3/4), 18" extension bit (921-18), pulling grip (150Q), and 36" extension bit (921-36) for everything you need to get the job done with ease. With a shank diameter of 3/16" and overall length of 36", the 36" flexible shaft provides easy access to difficult and compact spaces on the jobsite. The convenient 1/4" quick connect receiver accepts most standard quick change accessories, and its capacity accommodates any 1/4" quick change accessory with a diameter of 3/4" and under. Additionally, multiple extensions can be joined together with ease to create the perfect length for various tasks. Greenlee: Professional. Nothing Less.™                  From the Manufacturer               Greenlee has been going strong for more than 145 years and continues to be the preferred brand of tools and equipment for the electrical contractor. From hole making and bending to test and measurement, you can depend on Greenlee tools to outlast and outperform the competition every time. Flexible shaft allows easy access to difficult and tight areas. Convenient 1/4-Inch quick connect receiver accepts most standard quick change accessories. Multiple extensions can be easily joined to create the perfect length for any job. Capacity: Any 1/4-Inch quick change accessory 3/4-Inch diameter and under.

## Features

- 4-PIECE D'VERSIBIT FLEXIBLE DRILL EXTENSION KIT: Designed to extend the reach, improve the function, and maximize the drilling capability of flexible drills for a superior performance each time
- ALL-IN-ONE SYSTEM KIT: Includes a 3/4" stubby auger bit (60A-3/4), 18" extension bit (921-18), pulling grip (150Q), and 36" extension bit (921-36) for everything you need to get the job done with ease
- IDEAL FOR TIGHT/COMPACT SPACES: With a shank diameter of 3/16" and overall length of 36", the 36" flexible shaft provides easy access to difficult and compact spaces on the jobsite
- 1/4" QUICK CONNECT RECEIVER: Conveniently capable of accepting most standard quick change accessories, and the capacity can accommodate any 1/4" quick change accessory with a diameter of 3/4" and under
- JOIN MULTIPLE EXTENSIONS TOGETHER: Multiple extensions can be joined together with ease to create the perfect length for various jobs and tasks

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Cutting Diameter | 19.05 Millimeters |
| Finish Type | Zinc |
| Shank Type | Round Shank |
| Brand | Greenlee |
| Item dimensions L x W x H | 39.2 x 5 x 0.8 inches |
| Tool Flute Type | Spiral |
| Surface Recommendation | Metal |
| Number of Flutes | 2 |
| UPC | 777780976497 610373758233 151903014301 783310124115 787721769798 785533696127 763615785129 094705868553 |
| Set Name | Quick-Change D'VersiBIT Set, 3/16” Shaft |
| Unit Count | 1.0 Count |
| Global Trade Identification Number | 00783310124115 |
| Manufacturer | Greenlee |
| Number of Pieces | 4 |
| Part Number | 921 |
| Item Weight | 1.15 pounds |
| Product Dimensions | 39.2 x 5 x 0.8 inches |
| Item model number | 921 |
| Is Discontinued By Manufacturer | No |
| Size | 3/16 inches |
| Style | Music |
| Finish | Zinc |
| Pattern | Flexible |
| Item Package Quantity | 1 |
| Included Components | 1 Greenlee Branded Product |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Goods manufactured by Greenlee Textron will be free from defects in workmanship and material for a period of one year from the date of user purchase, provided such goods are installed, operated, used and maintained in accordance with Greenlee's written instructions. |

## Product Details

- **Cutting Diameter:** 19.05 Millimeters
- **Finish Type:** Zinc
- **Shank Type:** Round Shank
- **Brand:** Greenlee
- **Item dimensions L x W x H:** 39.2 x 5 x 0.8 inches

## Images

![921 Quick Change D'VersiBIT 4-Piece Flexible Drill Extension Kit with 18" and 36" Extension Bits, 3/4" Stubby Auger Bit, and Pulling Grip, Hole Making Drill Extension Kit - Image 1](https://m.media-amazon.com/images/I/31qTM7e7hRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really Great Tool 👍🏽
*by K***N on March 19, 2024*

The separable parts, of course, allow for a wide variety of uses . Perfect for residential old work and the like .Due to separable parts though, the bit, of course, may not be as strong and stable as a whole bit inseparable . So in order to use this Greenlee product effectively and maximize its life, it should be used skillfully and with caution . For ex; because separable parts the torque potential is lower . So if you know you’re drilling into wood WITH NAILS, precaution should be taken . This Greenlee bit isn’t guaranteed to stand up to every time to wood WITH NAILS or something else similar .All in all, it’s a really great tool that allows for a variety of uses, but must be used with caution .

### ⭐ More than a bit frustrating
*by B***D on December 8, 2021*

Poor reviews that appeared to be based on 'incorrect' use of this device - particularly drilling at high speed - led me in hubris to believe I could succeed where others had failed. The shorter length and more flexible shaft by comparison to competitors' drills appealed to me. But my efforts succumbed to two very fundamental design flaws affecting this device.The first is that the spring-loaded collet that holds the bit in place is merely set by a hydraulic press (not brazed or welded) and it was knocked loose in use, undoing the connection between the bit and rod. Fortunately, it broke in the process of completing the hole and fell into the basement below, but the rod is now useless.My second attempt using the other rod included in the kit ended up getting left in the wall because the drill bit is shorter than the double plate I was drilling through and the top shoulder of the bit is square, causing it to permanently lodge when I was attempting to pull it to clear chips. Abandoned in place, I turned to a different brand, Klein, successfully.

### ⭐⭐⭐⭐⭐ great tool for wiring
*by J***E on January 22, 2018*

I've carried these bits on my van for the longest time. They are very handy because you can pick you size rather than trying to use a 6ft long bit. Well built and a great tool for anyone who is fishing wires.

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-31*