Best Chicago Pneumatic Power Grinders in 2026
Daisy
Last Updated: Feb 13, 2026
Daisy
Last Updated: Feb 13, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Ideal for moldings and general high-speed polishing and grinding
Robust aluminum alloy body
Chicago Pneumatic streamline safety lever
Built-in air regulator
Features 1/4" and 6 mm collets
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Ideal for moldings and general high-speed polishing and grinding
Robust aluminum alloy body
Chicago Pneumatic streamline safety lever
Built-in air regulator
Features 1/4" and 6 mm collets
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| National Tool Warehouse | 9.84 | ❌ | ❌ | ❌ |
The CP9116 is ideal for for cutting composite metal, bolts and more, especially in tight spaces (4” = 100 mm for better reach and easy access to restricted areas)
Composite grip to reduce cold air transmission to operators and 360° swivel air inlet for better maneuverability
Spindle lock system for easier wheel changing and safety throttle lever to prevent accidental start up
11 position adjustable swivel guard – 126° adjustable for better operator protection & greater visibility of cutting operations
Cutting disc size : 4’’ / 100 mm - (1/16” X 3/8”) (1/8” X 3/8”) - (Supplied with 5 Norton cutting discs)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
2 Fingered Progressive Throttle
Ideal for Difficult Access Areas
17,000 RPM
.20 HP
1-Year parts and labor
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ❌ |
Product 1: Ideal for limited space applications
Product 1: Robust aluminum alloy body
Product 1: Chicago Pneumatic streamline safety lever
Product 1: Built-in air regulator
Product 2: Lightweight, durable and the perfect die grinder accessory.
Product 2: 3/8" Arbor Hole fits Type 1 cutting and snagging discs
Product 2: Flathead notch for tight fit; 1/4" Stem fits most die grinders and air tools
Product 2: Click on the Weiler link at the top of this page to learn more about our 4th generation family-owned company headquarted in Cresco, PA
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Lightweight Composite Housing
Low vibration and noise levels for operator safety
Improved spindle design for medium duty industrial applications
Rear exhaust
High Durability
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Autoplicity ✅ | 9.69 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Durable spiral bevel gears
Adjustable protective wheel guard
Powerful .8 hp motor
5/8-Inch - 11 spindle
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Aluminum alloy housing
Rubber handle grip
1.1 HP (850 W) high performance motor
5/8-Inch hose size
Designed for general maintenance applications
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Empire Rigging & Supply | 9.17 | ❌ | ❌ | ❌ |
The CP7540-CN offers high durability thanks to its high quality bevel gears and governed motor
Designed for a variety of applications such as sanding with flap discs, grinding and cutting
High security with its robust steel keyless adjustable wheel rotative guard and its CP safety Lever
Streamline composite handle for either right or left handed operation, the composite grip also insulates operator’s hand from cold
Rear exhaust (exhaust hose included), 360° swivel air inlet, 1.1HP - 840 W, 3/8"- 24 spindle thread
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| All in Tools Corporation | 9.87 | ❌ | ❌ | ❌ |
<b>Price For:</b> Each <b>Collet</b>: 1/4" <b>Required Pressure</b>: 90 psi <b>Exhaust</b>: Rear <b>Characteristics</b>: High Performance, Streamlined Safety Lever, Highly Durable Bevel Gear <b>Includes</b>: 1/4" Series 300 Collet, 31" L Exhaust Hose, 7/16" and 11/16" Flat Wrench <b>Handle Material</b>: Composite <b>Right Angle Length</b>: 3" <b>Throttle</b>: Safety Lever <b>HP</b>: 0.5 HP <b>Reach</b>: 1-13/64" <b>Average CFM @ 15 Second Run Time</b>: 8.50
<b>Overall Length</b>: 8-1/2" <b>Grinder Type</b>: Right Angle <b>Duty</b>: Industrial <b>Min. Hose Size</b>: 5/16" <b>Item</b>: Air Die Grinder <b>Air Inlet</b>: 1/4" npt <b>Free Speed</b>: 12, 000 rpm <b>Variable Speed</b>: No <b>CFM @ Full Load</b>: 17.0 <b>Country of Origin (subject to change)</b>: Hungary
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Neobits_ | 8.86 | ❌ | ❌ | ❌ |
Industrial-Duty Pneumatic Chicago Pneumatic CP3650 Series Grinder delivers power of a 2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Product Type: Tools
Model Number: CP3450-12AC45
Item Package Weight: 5.0 lb
Item Package Dimension: 10.0" L x 7.0" W x 5.0" H
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| SIM Supply, Inc. | 9.81 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ❌ |
Product 1: Ideal for limited space applications
Product 1: Robust aluminum alloy body
Product 1: Chicago Pneumatic streamline safety lever
Product 1: Built-in air regulator
Product 2: Powerful motor with precision gearing offers 0.25 HP (0.19kW) at 21,000 rpm free speed
Product 2: The 301B Grinder includes ball-bearing construction and precision-machined steel gears for elongated tool life.
Product 2: Easy-to-use, integral safety-lock throttle lever prevents accidental start up.
Product 2: Strong aluminum housing withstands tough operating conditions
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Neobits_ | 8.86 | ❌ | ❌ | ❌ |
<b>Price For:</b> Each <b>Duty</b>: Heavy <b>Grinder Orientation</b>: Angle <b>Lock</b>: Safety <b>Min. Hose Size</b>: 3/8" <b>Lever Type</b>: Safety <b>Handle Material</b>: Composite <b>Required Pressure</b>: 90 psi <b>Free Speed</b>: 12,000 rpm <b>Spindle Size</b>: 3/8"-24 <b>Wheel Type</b>: Type 27 <b>Air Inlet</b>: 1/4" npt <b>Overall Length</b>: 10.6" <b>Average CFM @ 15 Second Run Time</b>: 10.00 <b>Item</b>: Air Grinder <b>Exhaust</b>: Rear <b>HP</b>: 1.1 HP
<b>Grinder Type</b>: Angle <b>Variable Speed</b>: Yes <b>Includes</b>: Exhaust Hose, Robust Steel Keyless Rotative Wheel Guard <b>Throttle</b>: Safety Lever <b>CFM @ Full Load</b>: 40.0 <b>Wheel Dia.</b>: 4-1/2" <b>Country of Origin (subject to change)</b>: Taiwan, Province of China
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Empire Rigging & Supply | 9.17 | ❌ | ❌ | ❌ |
Industrial grade durability up to 1,000 hours between maintenance intervals
Gearless construction for high durability
Up to 0.7 HP (500 W) industrial grade motor and 30,000 RPM for a perfect material removal result
Compact and composite handle for a great operator comfort
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ❌ |
Product 1: Compact and lightweight for easy access in tight areas
Product 1: Rubber molded palm grip for added comfort
Product 1: Adjustable speed regulator to match the speed to the job
Product 1: Two-finger throttle for easier control and less fatigue
Product 2: Ideal for limited space applications
Product 2: Robust aluminum alloy body
Product 2: Chicago Pneumatic streamline safety lever
Product 2: Built-in air regulator
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Neobits_ | 8.86 | ❌ | ❌ | ❌ |
Technical Specification Item Air Grinder Grinder Orientation Angle Free Speed 12, 000 rpm Wheel
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Lightweight Composite Housing
Low vibration and noise levels for operator safety
Improved spindle design for medium duty industrial applications
Rear exhaust
High Durability
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| All in Tools Corporation | 9.87 | ❌ | ❌ | ❌ |
Very Powerful Motor- 1.0 HP
Durable Construction- Double Bearings for Industrial Durability
Rear Exhaust with Optional Silencer Kit
Soft Grip Extension Reduces Vibration
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Chicago Pneumatic | 21 |
We've carried out a comprehensive analysis of 2,572 reviews on power grinders, using our selection criteria to identify the best options in the home improvement. Our findings reveal that most customers typically select power grinders priced around $404.12, with top brands including porter-cable, dewalt, black+decker, metabo hpt, makita, milwaukee, geevorks, wen and skil and bosch
Our team of expert editors reviewed these high-quality items and handpicked the top 21 power grinders for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the home improvement category. These include amazon.com, redcow deals, tech & beyond, showtimetools, jbtools, licairui, cabinworld, jeff’s garage and product x mas and aote us .
We are dedicated to assisting our users in finding the right grinders Products based on their needs, saving them considerable time when choosing which power grinders to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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