Best Nibbler Drill Attachments of 2020 – Ultimate Buyer’s Guide

| Last Updated: April 15, 2021

If you are someone who often needs to cut metal pieces, then you might have heard of a nibbler drill. It is tried and tested to be the easiest way to cut metal pieces. It’s usually employed by professionals that make metal sculptors or perform any other metalwork. 

However, there are plenty of options, which makes it difficult for one to choose a product. Buying a nibbler drill attachment can be a daunting process but surely proves to be a rewarding one once you get the right unit. 

For your ease, we have the information you need to get the perfect nibbler drill attachment along with some excellent recommendations. 

To find out more, keep on reading!

Comparison of the Best Nibbler Drill Attachments

  • Fits any drill with 1500-3000 RPM
  • Features a 360-degree double cutting head
  • Flawless design of this unit makes it the best overall
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  • Comes with a 2-year warranty
  • Has a 360-degree cutting head
  • Very reliable which makes it the runner-up
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  • Leaves a 0.157-inch cut path
  • Features a patented cutting action
  • Rate of cutting is 5 ft./minute at 3000 RPM
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What is a Nibbler Drill Attachment, and What is it Used For?

Some of you may be wondering what a nibbler drill is and how it is employed if you haven’t heard of it before. A nibbler drill is basically a tool that is used to cut any metal sheet in the most effortless manner with minimal distortion. For many individuals who often work with metal sheets, a nibbler is quite possibly their most important tool. 

It has multiple types, which are discussed later in the article. As mentioned earlier, they are used by professionals for metal sculpture. Furthermore, they can also be employed to cut materials such as aluminum, fiberglass, plastic, etc. for any DIY projects at home. A major reason why it is so widely consulted is that it doesn’t let the metal sheet deform and causes minimum fatigue to the user as compared to other tools. 

How Do I Choose a Nibbler Drill Attachment?

Choosing the right nibbler drill attachment is crucial to get good results while working. There are certain factors that one needs to consider when looking for a drill attachment. These are the standard upon which a good drill attachment is judged. These include:

The Cutting Capacity

You will see this measurement mentioned with many drill attachments. This basically implies the thickness of the material through which the tool will be able to cut. You would want to opt for the product, which can cut the maximum thickness without its blades losing sharpness. 

Radius of Cut

This solely depends upon the hole you are trying to make in the sheet. It is very important to consider if you prefer working with a tight cutting radius. For standard drills, the minimum cutting radius would be 1-inch, whereas, for larger models, it would be 4 inches. 


It is important to invest in a unit that has a good warranty as it makes it reliable. It also allows your product to be a long-term investment. 


Generally, nibbler drill attachments aren’t expensive, and you can get a pretty good deal on them; however, some of the products available might be on the higher end of the price spectrum. Make sure you set a budget for yourself and compare the price values of products at hand before investing in them. 

Strokes Per Minute or Rotations Per Minute

Simply put, this is a measure of how many times the tool can cut the metal sheet in one minute. The efficiency of the job will not solely depend upon your drill attachment but also the drill you use. You aren’t looking for maximum RPM, but in fact, one between 1500 and 3000 RPM should be enough. 

Quick Take - Best Nibbler Drill Attachments

In a hurry? Here are the best nibbler drill attachments:

  1. REXBETI Double Head Sheet Nibbler Metal Cutter
  2. Dicfeos Double Head Metal Sheet Nibbler Cutter
  3. CaNibble Professional Nibbler

Review of the Best Nibbler Drill Attachments

Here are the recommended products we mentioned earlier in the post. These are some of the best quality drill attachments you’ll find in the market. Not only are these of the best quality, efficient, and highly reliable, but they also make your job ten times easier. 

REXBETI Double Head Sheet Nibbler Metal Cutter, Quality Nibbler Drill Attachment for Straight Curve and Circle Cutting, Maximum 14 Gauge Steel


  • Easy to use and very efficient in cutting 14-gauge material
  • Can easily fit all standard drills, making it highly convenient
  • Comes with a lifetime warranty which makes it incredibly reliable
  • Features a 360-degree cutting head which allows it to cut circles, curves and straight lines effortlessly
  • Highly versatile as it can cut fiberglass, stainless steel, corrugated material, pipes, complex profiles, etc


  • Doesn’t cut as fast with a cordless drill
  • Seems to shed sharp metal shavings all over
  • Metal roofing seems to be a troubled area for the product

What Recent Buyers Report

Buyers are very happy about this unit. It seems to be one of their most-used drill attachments. The product is incredibly convenient to use as it can fit any standard drill. It makes the process of cutting through a wide variety of materials incredibly easy and efficient.  

Why it Stands Out to Us

It stood out to us for a number of different reasons. Firstly, this unit seemed to work for a wide variety of materials and work for thicker materials, as well. Furthermore, it is easy to use and maneuver. It can cut straight and curved due to the 360-degree cutting head. 

Who Will Use This Most

This product cuts metal sheets with great precision and is great to be fitted into tight spaces due to its small size. It does tend to leave sharp shavings; thus, novices should be careful with the device. Furthermore, it is great for a professional as it can cut a wide variety of materials with great ease. 

Bottom Line

Overall, it is an incredible unit. It carries excellent features, is well-built, and promises good value for the money. It cuts with precision and accuracy and doesn’t allow any distortion. Thus, you can expect excellent results from it. It is highly reliable and proves to be a great investment in the long run, as well. 

Dicfeos Double Head Metal Sheet Nibbler Cutter with Circle Cutting Accessories, Drill Attachment with Wrench and Parts, Maximum 14 Gauge Steel


  • 360-degree head allows it to cut straight and in circles
  • Can effortlessly cut complex shapes with great precision
  • Features a 2-year warranty which makes it incredibly reliable
  • Comes with multiple accessories which allow one to operate it easily 
  • Incredibly versatile as it can cut through a wide variety of materials such as fiberglass, stainless steel, aluminum, copper, etc


  • Doesn’t work well for thicker materials 
  • Leaves behind minute sharp shavings after cutting
  • Hard to locate the cutting axis while using this product

What Recent Buyers Report

Buyers seemed to be very happy with this product. They complimented it on how smoothly and efficiently it got the job done. However, a little issue that buyers encountered was of it leaving behind minute shavings, but those can be cleaned up afterward easily. Nevertheless, it proved to be a consumer favorite. 

Why it Stands Out to Us

It stood to us for multiple reasons. Firstly, this unit is incredibly durable and well-constructed. It is highly reliable and constructed to be easy to control. It can smoothly glide through materials as thick as 2 mm and can be employed to cut a number of different materials, such as fiberglass, aluminum, copper, etc. 

Who Will Use This Most

This would be better off to be used by more experienced people. It does leave behind a few sharp shavings that one needs to be mindful of. Furthermore, it needs a little practice to get used to as it can bend in really awkward angles; thus, it would require expertise to handle it. 

Bottom Line

This unit is truly one of the masterpieces. It is very well-built and is of great quality. It is easy to work with and is user-friendly as well. The brand is known to create reliable products, and this, too, is highly reliable and durable. Overall, it proves to be a great investment. 

CaNibble Drill Attachment Nibbler, For Flat & Corrugated Sheets Up To 14 Gauge, Safe, Versatile Multi-Direction Cutting


  • Incredibly portable and lightweight thus can be easily used on a portable, cordless drill
  • Doesn’t allow any distortion and has no burrs, or sharp edges thus is incredibly safe to use
  • Incredibly convenient as it fits into any standard drill whether with a keyed or keyless chuck
  • Can cut metal and a wide variety of other materials with great finesse, so it doesn’t need filing afterward
  • Can easily cut complex profiles without disengaging the workpiece and can even cut a powder-coat finish without causing any damage to the paint


  • On the much higher-end of the spectrum
  • Cutter seems to lose sharpness over time

What Recent Buyers Report

Buyers found this unit incredibly convenient and easy to use. They commend its exceptional quality. Consumers find themselves reaching for this unit often as it is lightweight and portable too. It can be taken anywhere attached to a cordless drill. Overall, buyers found it to be worth the splurge.

Why it Stands Out to Us

There are multiple reasons why this unit caught our attention. Firstly, it is very user-friendly and ergonomic. It can be used by both right-handed as well as left-handed people. Furthermore, it cuts multiple materials with such finesse and ease that they don’t even need a filing afterward. It allows no distortion and can easily cut complex profiles. 

Who Will Use This Most

This unit is a great investment for anybody who has struggled with nibblers in the past. It is constructed to be very easy to use. Furthermore, it gives flawless results that contribute to the overall project looking seamless. It might carry a hefty price, but its durability and quality performance make it worth the splurge. 

Bottom Line

Last but not least, this unit is a gem. There aren’t many units in the market which are of such good quality and perform as smooth as this one does. Granted, the price is a little up there, but it is definitely worth the splurge. If you get a lot of use out of a nibbler, then this unit will prove to be an excellent long-term investment for you. 

Double Headed Sheet Metal Nibbler 360 Degree, Illuminate Ultimate Metal Cutter for Straight Circle and Round Cutting, Burr-free Edge, Extra Punch and Die, 1 Cutting Hole Accessory and 1 Step Drill Bit


  • Can work with any standard drill, making it very convenient
  • Sturdy construction gives incredible maneuverability and great control
  • Does not allow any distortion, resulting in a smooth and efficient cutting experience
  • Comes with a 2-year warranty and a 30-day money-back guarantee which makes it highly reliable
  • Features a 360-degree adjustable cutting head which allows it to cut circles or in a straight line easily


  • Can be very loud while operating
  • Tends to leave tiny splinters all over
  • A little slower than some other available options

What Recent Buyers Report

Buyers are very happy upon investing in this unit. It is one of the best-rated products. This is due to its incredible, user-friendly design and construction. It is of great quality and seems to have a very versatile nature as it can be used for car repairs as well as home maintenance. 

Why it Stands Out to Us

This unit caught our attention due to multiple reasons. Firstly, it is highly convenient and accessible to many people, given that it can attach to a standard drill and promises great value for the money. Furthermore, it works effectively and efficiently and is very easy to maneuver and control, given its 360-degree cutting head. 

Who Will Use This Most

This unit is excellent for house repairs, such as cutting the metal roof, HVAC vent pipes, and other metal sheets. It can be employed for car repairs as well. It is very easy to use and gives smooth and seamless results. Furthermore, it is convenient as it can be used with any standard drill. 

Bottom Line

All in all, it is a great product. This unit ensures excellent value for the money and is better than many of its higher-end counterparts. It performs incredibly well and features a very well-thought-through design. It is definitely worth checking out if you want to invest in a great product. 

Double Head Sheet Metal Nibbler Cutter, XINYI Nibbler Metal Cutting Drill Hole Saw Attachment Tool,360 Degree Tackle Car Repair Metal Sheet With Plastic Rack


  • Incredibly efficient and easy to employ
  • Affordable and thus accessible to a larger audience
  • Delivers smooth and professional results with great finesse
  • Comes with additional accessories that include a tool holder 
  • Features a double cutting head with a 360-degree adjustment setting which allows it to cut straight or in a curve


  • Slightly heavier than its counterparts
  • Causes some metal burrs which need to be cleaned after cutting

What Recent Buyers Report

Buyers are very happy with this unit. The brand is renowned for being highly reliable, and this model is a great example of their excellent craftsmanship. It quickly became a consumer favorite, given that the unit is easy to employ and highly durable. Furthermore, buyers also commend that the product is powerful and versatile. 

Why it Stands Out to Us

This unit caught our eye as it combined power with speed and delivered professional-grade results. It cuts with great efficiency and is easy to use. It is very heavy-duty and well-constructed, which allows it to be highly durable. Furthermore, it comes with added accessories, which includes a tool holder.

Who Will Use This Most

This would be better for people who know their way around the drill and are used to working with such tools. This is because even though this product is incredibly efficient, it leaves behind a few metal burrs, which can be dangerous, and one can hurt himself if not careful. 

Bottom Line

Overall, this unit is a very good find. It works exceptionally work and is better than many of its counterparts by leaps and bounds. You don't need to fret about the quality or the durability of this unit, as it’s very reliable in both of those regards. It proves to be a great investment. 

Types of Nibbler Drill Attachments

Nibblers can be classified into four categories. These are:

Cordless Nibblers

These are highly convenient to travel with and are designed portable. They work on batteries and need to be charged in order to be operated.

Corded Nibblers

These run on a direct power source and are generally employed during house maintenance. They do not run out of battery at any point in time and are great for achieving an efficient and smooth cutting experience. 

Air Nibblers

These units operate on compressed air. They can be very noisy as they carry a compressor. However, they are pretty affordable. 

Manual Nibblers

These units are incredibly easy to use and work with, but they cut the slowest of all the types. They tend to make the entire process very time-consuming. 


We’ve now talked about in detail about the pros, cons, features, and everything in between all the products. However, the one which works for you best will be your personal preference. Look for the features and performance you are searching for in a product, make sure you compare prices, and the overall value before finalizing a product. This will ensure you get the perfect product for you. Also, remember to consider all the factors we mentioned that make a great nibbler drill attachment for the ideal purchase.