Reddit mentions: The best power die grinders
We found 22 Reddit comments discussing the best power die grinders. We ran sentiment analysis on each of these comments to determine how redditors feel about different products. We found 17 products and ranked them based on the amount of positive reactions they received. Here are the top 20.
1. INGERSOLL RAND 3101G 1/4" Heavy Duty Angle Die Grinder
- COMPACT + LIGHT: Ingersoll Rand Air Die Grinder 3101G Edge Series is light but sturdy; At only 1.3 lbs, it has a ball-bearing construction and is exceptionally rugged, compact, and lightweight
- 1/3 HP MOTOR: It is powered by compressed air, not electric, and comes equipped with a 1/3-horsepower motor, a 1/4-inch collet, a rear exhaust, and a self-locking throttle. With 20,000 RPM, it will power through difficult jobs
- LUBRICANT FEEDER: There is a grease fitting hole on top to easily and conveniently feed lubricants; Lubricating the angle gears on a regular basis can help increase the tool’s lifespan
- APPLICATIONS: Use as a handheld power rotary tool for grinding, porting, polishing, deburring, and weld breaking. The angled shape is best for confined and hard-to-reach places
- ERGONOMIC DESIGN: Contoured grip gives greater comfort and control and its ergonomic design delivers exceptional torque precision, as well as increased productivity and safety
Features:
Specs:
Color | Black |
Height | 2 Inches |
Length | 9.5 Inches |
Number of items | 1 |
Size | 1 |
Weight | 1.3007273458 Pounds |
Width | 6 Inches |
2. Makita GD0603 1/4" Compact Die Grinder
Powerful 2.2 amp motor delivers 28, 000 RPM to handle unique applicationsCompact design with small 2-1/2" diameter barrel; weighs only 2.1 lbs. For added comfortContoured Neck grip provides a secondary hand position for increased maneuverabilityRound-shaped collet nut is designed to help prevent dam...
Specs:
Color | Green,Black |
Height | 5 Inches |
Length | 4.8 Inches |
Number of items | 1 |
Size | One Size |
Weight | 2.1 Pounds |
Width | 14.9 Inches |
3. Metabo GE 950 G Plus 8.5-Amp 950-watt High Torque Die Grinder Variable Speed, 2500 - 8,700 RPM
Made in GermanyWorld Class production facilities and techniquesAbsolute focus on quality by our employees at every Stage of productionManual, Hybrid and fully automated assembly systemsGerman engineering and ingenuity
Specs:
Height | 2 Inches |
Length | 14 Inches |
Number of items | 1 |
Weight | 8.7 Pounds |
Width | 2 Inches |
4. Metabo GE 710 Plus 10000 to 30500 RPM 6.4-Amp Die Grinder, Variable Speed, 710-watt
Made in GermanyWorld Class production facilities and techniquesAbsolute focus on quality by our employees at every Stage of productionManual, Hybrid and fully automated assembly systemsGerman engineering and ingenuity
Specs:
Height | 2 Inches |
Length | 13.75 Inches |
Number of items | 1 |
Weight | 5.24 Pounds |
Width | 2 Inches |
5. 40 pc Electric Rotary Grinder Kit
- Pack of six, 3.52-ounce each (total of 21.12-ounce)
- Creates the authentic flavors of Latino cuisine
- Special blend of seasonings
- Reduced sodium and organic
Features:
6. Neiko 10649A Air-powered Micro Die Grinder, Pencil Style | 54,000 RPM | 1/8" (3mm) Capacity
- MICRO AIR DIE GRINDER: Glides through surfaces with a free air speed of 54,000 RPM
- VARIABLE SPEED CONTROL: Adjust the speed higher or lower with the textured throttle, and speed stays constant until you decide to change it
- IDEAL FOR POLISHING AND CLEANING: Clean jewelry, dies, rotors, backing plates, brake pads, mounts and many other applications
- LIGHTWEIGHT DESIGN: Pencil type die air grinder is lightweight and compact for better control when cutting, grinding and polishing
- INCLUDES HOSE & ACCESSORIES: Includes flexible nylon hose with a slip-on shield for added protection, two collet wrenches and nipple
Features:
Specs:
Height | 1.8 Inches |
Length | 7.3 Inches |
Number of items | 1 |
Size | 1/8"/3 mm/54000 RPM |
Weight | 2 Pounds |
Width | 5.8 Inches |
7. Ingersoll Rand 308B Air Straight Die Grinder
A general purpose tool designed for porting, light weld grinding, and breaking sharp edgesBall bearing construction for longer tool lifeSelf-locking throttle leverPositive grip collet chuckBuilt-in lubricating wick increases angle gear lifePowerful motor delivers 0.33 HP (0.25 kW) and 25,000 rpm fre...
Specs:
Color | Factory |
Height | 2.64 Inches |
Length | 6.85 Inches |
Number of items | 1 |
Size | One Size |
Weight | 1.02 Pounds |
Width | 1.58 Inches |
8. Neiko 30109B Mini Angle Die Grinder Rear Exhaust, 90 Degree | 1/4" Collet | Self Locking Safety Lever | 90 PSI, 20000 RPM
- [APPLICATION]: This air die grinder is ideal for shaping, sanding and grinding with an angled head to reach, and to help access hard to reach areas utilizing mounted grinding stones and/or carbide burs.
- [SPECIFICATIONS]: This air grinder uses a standard 1/4-inch NPT air inlet and 3/8" (ID) air hose and can be powered by a standard air compressor at 2.1 CFM (90 PSI).
- [RPM]: 20,000 RPM free speed pistol grip rotary tool with 1/4" collet accepts a variety of heads for weld prep, grinding, polishing and more for home improvement or automotive jobs.
- [QUIET OPERATION]: Made for precision and low noise, the rear exhaust air flow system directs air away from the work surface and the composite housing reduces effects of chill and vibration to give you a more precise output to your work surface.
- [CONVIENIENT]: The grinder’s hand-held and compact right-angle design provides flexibility in tight spaces and weighs in at only 1 lb and 3 oz for minimal user hand fatigue and comfortability when operating.
- [FEATURES]: This air tool has a built-in air regulator that can be adjusted with a flathead screwdriver or included wrench and comes with a paddle lever throttle that allows feathering control for accuracy and efficiency on the workpiece.
Features:
Specs:
Height | 1.97 Inches |
Length | 9.13 Inches |
Number of items | 1 |
Size | 1/4" |
Width | 5.39 Inches |
9. Astro Pneumatic Tool 218 1/8" Pencil Type Die Grinder - 56,000RPM
- Lightweight and ideal for tight spots
- Twist throttle provides variable speed control
- Designed for high speed porting and finishing of small parts
- Ideal for cleaning of dies, rotors, backing plates, brake pads, mounts plus many other applications
- Free Speed: 56,000rpm
Features:
Specs:
Height | 19.7 Inches |
Length | 5.2 Inches |
Number of items | 1 |
Size | 42377 |
Weight | 0.8 Pounds |
Width | 14.5 Inches |
10. Makita GD0800C 1/4" SJS Die Grinder, Teal
Powerful 6. 6 AMP motor delivers 7, 000-28, 000 RPM for faster material removalSJS technology is a mechanical clutch system that helps prevent motor and gear damage by allowing the drive shaft to slip if the wheel is forced to stopVariable speed control dial enables user to match the speed to the ap...
Specs:
Color | Green, Black |
Height | 3.66 Inches |
Length | 5.43 Inches |
Number of items | 1 |
Weight | 4.40924524 Pounds |
Width | 17.91 Inches |
11. DEWALT DW887 1-1/2-Inch Die Grinder
3.0 Amp, 25,000 rpm motor provides high power and speed for all 1-1/2-inch grinding applicationsac/DC capacity works off welding machines and generators for increased productivity and versatilityConvenient paddle switch with lock-on button for easy grippingPrecision 1/4-inch collet with 1/8-inch red...
Specs:
Color | Yellow |
Height | 3.1 Inches |
Length | 16 Inches |
Number of items | 1 |
Weight | 4.25 Pounds |
Width | 5.63 Inches |
12. AIRCAT 6275 Red Inside Corner Die Grinder with Long Handle and Patented Angle Head
Extended length for better reach -- Get in where other tools fail to go!Compact tapered gear housing with close-coupled grinding wheelReaches inside corners of as little as 30 degrees with 4-inch wheelSuperior internal mechanics; Patented quiet technology (86 decibels)Patented durable ergonomically ...
Specs:
Color | Red |
Height | 2 Inches |
Length | 15.5 Inches |
Number of items | 1 |
Size | 1 |
Weight | 3 Pounds |
Width | 2 Inches |
13. Makita GD0801C 1/4-Inch SJS Die Grinder
Electronic Controller for Operator ConveniencePowerful 6.6 AMP motor delivers 7,000-29,000 RPM for faster material removalSuper Joint System - SJS technology helps prevent motor and gear damage by allowing the drive shaft to slip if the wheel is forced to a stopVariable speed control dial enables us...
Specs:
Color | green,black,steel |
Height | 5 Inches |
Length | 21 Inches |
Number of items | 1 |
Weight | 6.172943336 Pounds |
Width | 6 Inches |
14. Makita XDG01Z 18V LXT Lithium-Ion Cordless 1/4" Die Grinder, Tool Only
Compact barrel grip design and weighs only 4.4 lbs. for easy handlingSlide switch with lock-on for operator convenienceVent slots designed to direct exhaust air away from the userL.E.D. light flashes red when it is time to recharge the batteryBuilt-in L.E.D. protection circuit with over-torque contr...
Specs:
Color | Green,Black |
Height | 12 Inches |
Length | 4 Inches |
Number of items | 1 |
Size | One Size |
Weight | 0.01 Pounds |
Width | 16 Inches |
15. Makita GD0601 1/4" Die Grinder, with AC/DC Switch,Blue
- Powerful 3.5 AMP motor delivers 25,000 RPM to handle the most challenging applications
- Lower noise at 73dB(A)
- Small diameter barrel grip for added comfort
- Directional air-flow vents channel the tool's air output away from the user's face
- Round-shaped collet nut is engineered to stops damages/scratches to workpiece
Features:
Specs:
Color | Blue |
Height | 3.22834 Inches |
Length | 14.13383 Inches |
Number of items | 1 |
Size | 0 |
Weight | 3.747858454 Pounds |
Width | 3.22834 Inches |
16. Ingersoll Rand 1/4" Air Die Grinder 3107G
27,000 free speed RPMBall bearing constructionDurable composite housing
Specs:
Height | 1.75 Inches |
Length | 9.5 Inches |
Number of items | 1 |
Size | 1" |
Weight | 1.75 Pounds |
Width | 6.25 Inches |
17. Bosch DG355LCE 120-Volt Die Grinder Variable Speed
- Variable Speed: Set the perfect speed for each application
- Hardened ¼-InchCollet: for longer life and increased precision
- Lock On/Off Slide Switch: Easily lock on tool for extended use applications
- Service Minder Carbon Brushes: Increased lifetime for less downtime with auto-cutoff when brushes need service
Features:
Specs:
Color | Blue |
Height | 4.15 Inches |
Length | 19.5 Inches |
Number of items | 1 |
Weight | 0.1 Pounds |
Width | 6 Inches |
🎓 Reddit experts on power die grinders
The comments and opinions expressed on this page are written exclusively by redditors. To provide you with the most relevant data, we sourced opinions from the most knowledgeable Reddit users based the total number of upvotes and downvotes received across comments on subreddits where power die grinders are discussed. For your reference and for the sake of transparency, here are the specialists whose opinions mattered the most in our ranking.
Mastercraft is fine for some tools though I would not suggest that blue box shown in your ad photo. I had one as a beginner box (since it was on sale and I needed something cheap at the time) and it's not very good. That box easily tips over if more than 2 drawers are open which by itself would be fine if not for the fact nothing holds those drawers shut so if your box is on even a slight incline the drawers tend to want to slide open. Well that and I outgrew that box pretty quick so honestly I would suggest like others have mentioned to check the used market, whether through a tool truck or Kijiji, Craigslist, etc as you will often get much better value for your money.
In terms of hand tools the MAXIMUM line is pretty decent to start out with if you get it on sale but never pay full price for anything at Canadian Tire if you can avoid it, it's rarely worth it at full price (ex. Most MAXIMUM air tools cost as much or a little less than Ingersoll Rand when not on sale). My diamond driver screwdrivers and bolt extractors have worked quite well and a few of my coworkers have purchased that MAXIMUM die grinder and liked it, though personally I stick with Ingersoll Rand or AIRCAT for air tools.
Another thing to keep in mind to is many professional brands, including Snap-On, do not produce every tool that bears their name. Instead another manufacturer makes them and simply brands the tool with their name and at the same time produces the same tool under their own name for much cheaper. A perfect example is these low profile screwdrivers. Snap-On was advertising just the number 2 Philips (with their name on it) in a past catalog for around $20 or you can buy the whole set of 3 from the original manufacturer for a couple of bucks more. It's always worth looking into whenever you might need to purchase a tool.
Sure. Here’s a basic one: https://www.amazon.com/Neiko-10649A-Air-powered-Grinder-Capacity/dp/B000K801NI
If you wanted to go flex shaft you could go with something like this: https://www.amazon.com/Electric-Flexible-Grinder-Rotary-Variable/dp/B06XJSK1K4
For the bowl, the bit was a single-cut burr. Like this: https://www.amazon.com/dp/B00ECMQUGK/ref=cm_sw_r_em_apa_i_3DFRDbPJCREKT
For the handle, a coarse bit, like this: https://www.amazon.com/dp/B0037MFFQ2/ref=cm_sw_r_em_apa_i_zHFRDbEF4ADCX
Both used on an old in-line, Dremel-style rotary tool. It's a bit more robust than a Dremel, but same idea.
Edit: Ah this is pretty much the tool:
https://www.amazon.com/dp/B01C3WPX6I/ref=cm_sw_r_em_apa_i_ELFRDbCV6QAX4
Metabo makes a very good, solid range of grinders. I have a couple of their angle grinders, and they've always been reliable and powerful tools. You could try one of their die grinders (this, or this).
Got something very similar to this at my local Menards (home depot works too) for something like $19.99
http://www.amazon.com/40-Electric-Rotary-Grinder-Kit/dp/B000Q77CBM/ref=sr_1_5?ie=UTF8&qid=1344215428&sr=8-5&keywords=dremel+generic
There's something called a "die grinder" which is like a Dremel on steroids.
Makita has an 18v.
https://www.amazon.com/gp/product/B000RH36WU/ref=oh_aui_search_detailpage?ie=UTF8&psc=1
.
https://www.amazon.com/Astro-2181-Double-Carbide-Rotary/dp/B00061SFKK
Just get this https://www.amazon.com/Ingersoll-Rand-308B-Straight-Grinder/dp/B008JYRDFE and then a buffing wheel. You could probably get an electric one too.
This..https://www.amazon.com/Neiko-30109B-Grinder-Exhaust-Locking/dp/B002E08XP8/ref=sr_1_13?ie=UTF8&qid=1511571160&sr=8-13&keywords=mini+angle+grinder
You can get different abrasive pads
You could try an electric die grinder. Metabo makes a small random orbit sander that might be useful for your purposes.
http://www.amazon.com/DEWALT-DW887-1-1-2-Inch-Grinder/dp/B00004RHIS/ref=sr_1_4?ie=UTF8&qid=1396719634&sr=8-4&keywords=die+grinder
...and a cupola cut off wheels. It would take you probably 30 minutes to get inside.
My first actual ""real" job was when I worked in an Automotive shop in High School. Welding exhausts was part of the job.
Tips n' tricks I learned:
Exhaust pipe can be a trick to get find a good ground on and hangers aren't always easy to clamp onto. Take an old truck battery cable, strip off the insulation and make a neat braid out of the copper. Now you have a pony tail ground! To use it, just wrap/loop the bare copper braid around the exhaust pipe and clamp your normal welding ground clamp to it.
Always leak check your work! When you're done welding up the pipe, have an assistant hold a rag or old welding glove over the exhaust outlet to bump up the backpressure while you look/listen/feel for leaks.
Most steel exhaust pipe has "aluminizing" which is just a thin coating of aluminum on the steel. It welds a lot nicer if you strip off the aluminizing with a die grinder flap wheel. Also if the pipe that you're joining to is used and has a lot of carbon/oil residue on the inside, try your best to clean that up too before welding. If you try welding to a pipe with a lot of built up carbon on the inside it'll offgas which can cause problems with the bead wanting to "volcano" and give a nasty looking weld. Clean pipe welds nicest and a little prep goes a long way.
Get the lightest and flexiest MIG whip you can because welding exhaust on the vehicle can require some tricky contortion at times. Also if you can get a Bernard gun with the rotatable head, that helps for tight areas.
Most exhaust pipe is only 16 gauge, so .025" wire is all ya need.
Some semi-specialized tools you may want to get:
These if you don't own a pair already. They work a lot easier than the old standby of using Channellocks and penetrating oil to slip off rubber isolaters.
A can of high temp silver spray paint. Putting a quick coat of high temp paint over where you've welded and/or stripped the aluminizing off the pipe is considered a nice touch. Only takes a couple minutes and 50 cents worth of spraypaint and customers don't like seeing rust on an exhaust they just had replaced a few weeks ago.
"Stud grip" Channellocks or Knipex Cobra pliers because you'll be "cherrying up" a lot of really crusty 3/8", 8mm, and 10mm studs with a torch and you need something that can get a good bite on them to turn them out.
An air cut-off wheel to hack off all the old hangers and hardware that you can't salvage and won't be reusing. I use a crappy old IR 3" , but if you can afford an extended reach model This one is the bomb
I have this one 1/4 die grinder
I wish I had this one: variable speed
Have you considered air powered tools? There's of course the downside of needing a compressor, but the tools themselves tend to be way cheaper, durable, and easier to maintain than electric counterparts. (Also they don't bind in as dangerous a manner if you stall the motor.)
electric die grinder
[Makita 18v die grinder] (https://www.amazon.com/Makita-XDG01Z-Lithium-Ion-Cordless-Grinder/dp/B00LIV0R6W/) with a optional smaller 1/8" collet?
Besides a welder, here are some tools and sealers you may need.
Ingersoll Rand 1/4" Air Die Grinder 3107G https://www.amazon.com/dp/B000VZC9PI/ref=cm_sw_r_cp_apa_i_UopXCbSGKRWDR
Wiss METALMASTER M3R 9-3/4" Compound Action Snips, Straight, Left, Right https://www.amazon.com/dp/B00002N5KQ/ref=cm_sw_r_cp_apa_i_EppXCbHEASVCR
Estwing Ball Peen Hammer - 12 oz Metalworking Tool with Forged Steel Construction & Shock Reduction Grip - E3-12BP https://www.amazon.com/dp/B00DT0OQQ2/ref=cm_sw_r_cp_apa_i_CqpXCbX8EYP89
3M 08367 Black Coatings https://www.amazon.com/dp/B00A9ZR8HO/ref=cm_sw_r_cp_apa_i_1ppXCb796EXQG