---
product_id: 2447764
title: "Powerbuilt Adjustable Cylinder Deglazer Hone – Fits 2 to 7 Inch Cylinders – Includes Replaceable 4\" #220 Grit Stones – Durable Flex Shaft & Adjustable Pressure Collar - 648439"
brand: "powerbuilt"
price: "1730251₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Powerbuilt"
url: https://www.desertcart.vn/products/2447764-powerbuilt-adjustable-cylinder-deglazer-hone-fits-2-to-7-inch
store_origin: VN
region: Vietnam
---

# Fits 2"-7" cylinders Replaceable #220 grit stones Adjustable pressure collar Powerbuilt Adjustable Cylinder Deglazer Hone – Fits 2 to 7 Inch Cylinders – Includes Replaceable 4" #220 Grit Stones – Durable Flex Shaft & Adjustable Pressure Collar - 648439

**Brand:** powerbuilt
**Price:** 1730251₫
**Availability:** ✅ In Stock

## Summary

> ⚙️ Hone your engine’s edge — because every detail drives performance.

## Quick Answers

- **What is this?** Powerbuilt Adjustable Cylinder Deglazer Hone – Fits 2 to 7 Inch Cylinders – Includes Replaceable 4" #220 Grit Stones – Durable Flex Shaft & Adjustable Pressure Collar - 648439 by powerbuilt
- **How much does it cost?** 1730251₫ 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/2447764-powerbuilt-adjustable-cylinder-deglazer-hone-fits-2-to-7-inch)

## Best For

- powerbuilt enthusiasts

## Why This Product

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

## Key Features

- • **Durability Meets Flexibility:** Robust flex shaft ensures smooth operation and long-lasting use under tough conditions.
- • **Customizable Pressure Control:** Knurled wheel and adjustable collar let you dial in perfect stone pressure every time.
- • **Precision Fit for Every Engine:** Adjustable design covers 2" to 7" cylinders for ultimate versatility.
- • **Engineered for Peak Performance:** Restores cylinder walls to optimize oil retention and boost engine longevity.
- • **Ready to Work Right Out of the Box:** Includes replaceable 4" #220 grit stones for consistent, professional honing results.

## Overview

The Powerbuilt Adjustable Cylinder Deglazer Hone is a versatile, durable tool designed to restore and maintain engine cylinders from 2 to 7 inches in diameter. Featuring a flexible shaft, adjustable pressure collar, and replaceable 4" #220 grit stones, it ensures precise honing to improve oil retention and engine efficiency. Backed by a lifetime warranty, this hone is a must-have for professional-grade engine maintenance.

## Description

Powerbuilt Tools Powerbuilt offers tools and equipment that deliver quality, innovation, and durability for automotive professionals or home projects. Powerbuilt Tools Featuring professional quality hand tools, lift equipment, and specialty tools. Featuring professional quality hand tools, lift equipment, and specialty tools. Tools for Shop and Garage Visit the Store Tools for Shop and Garage Visit the Store For decades, Powerbuilt has been providing automotive professionals and enthusiasts with high-quality tools and equipment that stand out for their superior performance, innovation, and durability. Our commitment to excellence has earned us the trust of tool users who appreciate consistent quality, value, and reliability. We take pride in our hard work to ensure that our tools are not only functional but also long-lasting and visually appealing. What makes our products unique? Powerbuilt tools deliver high performance at affordable prices. Our in-house R&D team is dedicated to design, materials, and precision, using cutting-edge tech to accelerate development.. Why Powerbuilt Tools? Powerbuilt tools and equipment are designed and tested to ensure they meet or exceed applicable ANSI and ASME standards. And they’re tested every day in the real world by professionals and do-it-yourselfers. You can rely on the strength, precision, and dependability of Powerbuilt to get the job done. Our Tools Hand Tools, Lift Equipment, and Specialty What makes our products unique? Powerbuilt tools deliver high performance at affordable prices. Our in-house R&D team is dedicated to design, materials, and precision, using cutting-edge tech to accelerate development.. Why Powerbuilt Tools? Powerbuilt tools and equipment are designed and tested to ensure they meet or exceed applicable ANSI and ASME standards. And they’re tested every day in the real world by professionals and do-it-yourselfers. You can rely on the strength, precision, and dependability of Powerbuilt to get the job done. Our Tools Hand Tools, Lift Equipment, and Specialty

Review: Great tool. - With the introduction of the electric brake and limited replacement caliper supply, this tool is a life savor. The caliper piston on this system is electric and hydraulic operated. As a result, the piston tends to bind. This tool allowed me to rebuild and reseal my rear brake calipers on a 2021 rav 4. First reline 40,000 miles. This system is a maintenance issue to consider. Rebuild kit has a o- ring piston bore seal and a boot seal. Having a seal install tool helped for the boot seal. This piston rotates for the electric parking brake . It must be off before you start. A jack screw is under the piston. Don’t compress the piston. Bleed it then rotate it to get new pad install clearance. if tight when rotating the piston you better reman the calipers. Most pistons have slots to aid in piston rotating. My car didn’t have slots. A rag in channel locks worked . God bless Toyota. I have the e brake controller. This only partially backed off the parking brake due to the dual system on this caliper. Hydraulic/ electric. , Good luck. Mine worked iout well. It’s a two grand reline if you need rear calipers.
Review: Worked for my needs. - I bought this hone to fix one of my Maglite flashlights that suffered the results of a leaky battery. I keep a three cell Maglite in each of my two vehicles and have added the LED bulb to them for increased illumination. I'm beginning to lose faith in many battery manufacturers because they all seem to leak any more. Any attempt to be compensated for a new flashlight due to their faulty product is usually met with a "too bad, we can replace the batteries but that's it." I caught this in time so that minimal damage was done but pitted the interior of the tube. I'd thought about using a hone before but never did so this time I decided it was time to do just that. I wiped out the inside to remove any residue then put the hone in my drill and worked it in and out until I felt good about the job. There is still some pitting but for the most part, the light has been restored to a usable condition. In other words, it works! I have run across other things that I would have liked having this hone to smooth out the interior of a tube before so now I have one. I have another flashlight that I want to use it on but I hope I don't have to use it on any more of my Maglites. I'm sure that this hone will work if I have to work over any cylinders on engines too but I hate working on that sort of thing so maybe not. Otherwise, I found this to be a very durable and useful tool.

## Features

- Adjustable Fit: Designed to deglaze engine cylinders ranging from 2" to 7" in diameter for versatile engine maintenance.
- Restore Engine Performance: Helps ensure cylinder walls properly hold oil, improving engine efficiency and longevity.
- Durable Construction: Features a flexible shaft and knurled wheel for precise control over grit stone pressure.
- Easy Adjustment: Set two maximum diameters with the adjustable collar and set screw for better handling and accuracy.
- Replaceable Grit Stones Included: Comes with 4" #220 grit stones that are easily replaceable for consistent honing results.
- For deglazing engine cylinders 2-Inch to 7-Inch in diameter
- Durable flex shaft
- Knurled wheel adjusts spring pressure of stones against cylinder bore
- Set screw and adjustable collar allow setting hone to 2 different maximum diameters for easier handling
- Hone features 3 replaceable 4-Inch long 220 grit stones

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001CZJ4JK |
| Best Sellers Rank | #26,166 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Flex Hones |
| Brand | Powerbuilt |
| Brand Name | Powerbuilt |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 791 Reviews |
| Global Trade Identification Number | 00028907102054 |
| Included Components | Adj. Cylinder Hone Deglazer (2" To 7") |
| Item Type Name | Adj. Cylinder Hone Deglazer (2" To 7") |
| Manufacturer | Powerbuilt |
| Manufacturer Part Number | 648439 |
| Manufacturer Warranty Description | Lifetime Warranty |
| Model Number | 648439 |
| Specific Uses For Product | Automotive |
| UPC | 028907102054 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Powerbuilt
- **Color:** Black
- **Global Trade Identification Number:** 00028907102054
- **Included Components:** Adj. Cylinder Hone Deglazer (2" To 7")
- **UPC:** 028907102054

## Images

![Powerbuilt Adjustable Cylinder Deglazer Hone – Fits 2 to 7 Inch Cylinders – Includes Replaceable 4" #220 Grit Stones – Durable Flex Shaft & Adjustable Pressure Collar - 648439 - Image 1](https://m.media-amazon.com/images/I/51Ud4gQDVyL.jpg)
![Powerbuilt Adjustable Cylinder Deglazer Hone – Fits 2 to 7 Inch Cylinders – Includes Replaceable 4" #220 Grit Stones – Durable Flex Shaft & Adjustable Pressure Collar - 648439 - Image 2](https://m.media-amazon.com/images/I/71fdols8rqL.jpg)
![Powerbuilt Adjustable Cylinder Deglazer Hone – Fits 2 to 7 Inch Cylinders – Includes Replaceable 4" #220 Grit Stones – Durable Flex Shaft & Adjustable Pressure Collar - 648439 - Image 3](https://m.media-amazon.com/images/I/812197HtuYL.jpg)
![Powerbuilt Adjustable Cylinder Deglazer Hone – Fits 2 to 7 Inch Cylinders – Includes Replaceable 4" #220 Grit Stones – Durable Flex Shaft & Adjustable Pressure Collar - 648439 - Image 4](https://m.media-amazon.com/images/I/71C49fNQbVL.jpg)
![Powerbuilt Adjustable Cylinder Deglazer Hone – Fits 2 to 7 Inch Cylinders – Includes Replaceable 4" #220 Grit Stones – Durable Flex Shaft & Adjustable Pressure Collar - 648439 - Image 5](https://m.media-amazon.com/images/I/81Qkda7PhWL.jpg)

## Available Options

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

## Questions & Answers

**Q: Would I have to use a chuck drive?**
A: y0uwillhavetouseaelectricdrillorbatterydrillmotorthathasachuck sotheanswerisyesusevariablespeeddrillmotor  ifyouhavethedirectionsonbackofpackage andpowerbuilthonethereisaphoneno.tocall1-800-423-3598 ifneedmoreinfomationandtypeoflube

**Q: What is the grit of the stones?**
A: Definitely very fine grit. I'd compare it to a 1200-1500 that you'd use for wet sanding.

**Q: What lubricant should I use with it while honing?**
A: I recommend using the same engine oil that will be used in the engine once completed. Of course it will be washed away when cleaning up but its one less chemical variance to introduce when engine building.

**Q: Will i need an oversize piston? If so how many mm overbore is it?**
A: This is just a glaze breaker, not a boring tool. If your cylinder is scored very deep, then you will need it bored outand sized. Then match the piston to the cylinder size.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great tool.
*by J***C on November 7, 2024*

With the introduction of the electric brake and limited replacement caliper supply, this tool is a life savor. The caliper piston on this system is electric and hydraulic operated. As a result, the piston tends to bind. This tool allowed me to rebuild and reseal my rear brake calipers on a 2021 rav 4. First reline 40,000 miles. This system is a maintenance issue to consider. Rebuild kit has a o- ring piston bore seal and a boot seal. Having a seal install tool helped for the boot seal. This piston rotates for the electric parking brake . It must be off before you start. A jack screw is under the piston. Don’t compress the piston. Bleed it then rotate it to get new pad install clearance. if tight when rotating the piston you better reman the calipers. Most pistons have slots to aid in piston rotating. My car didn’t have slots. A rag in channel locks worked . God bless Toyota. I have the e brake controller. This only partially backed off the parking brake due to the dual system on this caliper. Hydraulic/ electric. , Good luck. Mine worked iout well. It’s a two grand reline if you need rear calipers.

### ⭐⭐⭐⭐⭐ Worked for my needs.
*by M***R on May 10, 2021*

I bought this hone to fix one of my Maglite flashlights that suffered the results of a leaky battery. I keep a three cell Maglite in each of my two vehicles and have added the LED bulb to them for increased illumination. I'm beginning to lose faith in many battery manufacturers because they all seem to leak any more. Any attempt to be compensated for a new flashlight due to their faulty product is usually met with a "too bad, we can replace the batteries but that's it." I caught this in time so that minimal damage was done but pitted the interior of the tube. I'd thought about using a hone before but never did so this time I decided it was time to do just that. I wiped out the inside to remove any residue then put the hone in my drill and worked it in and out until I felt good about the job. There is still some pitting but for the most part, the light has been restored to a usable condition. In other words, it works! I have run across other things that I would have liked having this hone to smooth out the interior of a tube before so now I have one. I have another flashlight that I want to use it on but I hope I don't have to use it on any more of my Maglites. I'm sure that this hone will work if I have to work over any cylinders on engines too but I hate working on that sort of thing so maybe not. Otherwise, I found this to be a very durable and useful tool.

### ⭐⭐⭐⭐ Used for honing cylinders on 351w
*by P***R on May 3, 2015*

I used this for a Ford V8 engine. I plan on installing simple cast iron rings, which require a rougher grit honing. This tool is perfect for that. If you are planning to install moly rings, this is not the tool for you. You will need something finer grit. Word of caution... you have to be very careful not to stick it too far into the engine or it will come out into the block where the stones will hit the engine casting and chip or break. They are easy to chip or break this way. Just be sure to get a good feel for the depth, speed, etc. and it will work great. Anyhow, the tool is pretty sturdy. It works like it should. After a short test run I found the right settings to get a perfect 30 degree cross-hatch on my engine cylinder bores.

## Frequently Bought Together

- Powerbuilt Adjustable Cylinder Hone Deglazer 2 Inches To 7 Inches - 648439
- Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red
- Powerbuilt Piston Ring Compressor, 2 Inch to 5 Inch Diameter, Compress Pistons, Ratcheting Lock, Release Lever, Slide into Cylinder - 648433, Silver

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*