Best 3 Inch Angle Grinders in 2026

Features E-Switch Protection - When the ON/OFF trigger switch has a no-volt release function. In the event of a power outage or other unexpected shut down, the trigger switch will need to be cycled (turned off and then on) to restart tool.

Two stage trigger requires two actions to activate tool.

Precision-machined aluminum tool rests allow the user to accurately position work

Rear exhaust ports in wheel guards for smoother operation

12-1/2-inch distance between wheels for larger and longer grinding applications

3/4 hp induction motor provides superior power for industrial grinding applications

Rugged cast iron base and motor housing provide durability and prolonged life

Motor runs at 3,600 rpm for high speed material removal

Precision-machined aluminum tool rests allow the user to accurately position work

Rear exhaust ports in wheel guards for smoother operation; 12-1/2-inch distance between wheels for larger and longer grinding applications

Large spiral bevel gear provides long transmission life

One-Touch Guard allows for 360 degree rotation of the guard with a single action

Quick-Change Wheel Release allows tool free wheel removal without need for a wrench

Top mounted and protected spindle lock button maximizes depth of cut without comprimising durability

Uniquely small gripping surface in this power class allows for the best comfort available in this class

Newly designed side handle provides excellent ergonomics while oversized threading provides durability

Auto-off brushes shut the tool down when the brushes need replacing to avoid tool damage

11 Amp AC/DC 11,000 rpm motor which provides the best power to weight/size ratio available

Dust Ejection System provides durability by ejecting damaging dust and debris

One-Touch Guard allows for 360 degree rotation of the guard with a single action

Quick-Change ™ Wheel Release allows tool free wheel removal

20% More Power Than Pneumatic0.3 HP Motor Output4-MODE RPM CONTROLGreater Mobility and Access

Optimum performance with 2" AccessoriesPOWERSTATE Brushless Motor Technology

SWITCH: Left-mounted slide switch with quick-off feature for added safety

SIDE HANDLE: Removable, forward-canted side handle for improved control and comfort for right and left-handed users

LIGHTWEIGHT: At only 4.0 lbs, experience greater control and maneuverability with less fatigue

GRIP: Smaller grip is designed to reduce fatigue New labyrinth design for better dust and debris durability

WARRANTY: 1-Year base warranty gives you peace of mind

GEAR CASE: Low-profile gear case to get into the tightest areas

CONTROL AND VERSATILITY: 3-Position handle

ADDED COMFORT: Contoured over-molded handle

Battery and charger sold separately

Ergonomic: Composite handle and grip for comfort; Erickson-style precision collet

AIRCAT Line: The most significant advances in the performance of pneumatic power tools

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

Soft grip handle improves user comfort and control

Spindle lock feature allows for single wrench bit changes

CONVENIENT: features Bosch’s Service Minder Brush System to eliminate guesswork and stops the tool when preventative maintenance is required; A 5/8 inches to 11 inch spindle works with a wide array of sizes, mounting the most popular accessories

DURABLE: features an epoxy coated design to protect the tool from abrasive debris; also designed with a sealed switch to keep dust and debris from entering the switch mechanism

INCLUDES: grinder, (1) burst-protection guard, (1) auxiliary handle, (1) flange kit, (1) spanner wrench, and (1) 4-1/2 in. abrasive grinding wheel

Included Components: 4-1/2" Small angle grinder, Metal grinding wheel, Spanner wrench, Wheel Guard

Narrow body for comfortable grip

Labyrinth construction seals and protects the drive gear from debris

Slide switch is located on side of the motor housing that can be re-positioned every 90Degree

Safety Protection & Durable - During operation, the protective cover of the side grinder will prevent sparks and metal chips during use to protect you from injury.

Package Included - Please pay attention to safety protection before proceeding. An Handheld Grinder, 2 x Metal grinding wheels, 2 x Cutting wheels, 1 x Side handle, 1 x Spanner, 1 x Flap discs, user manual and US based customer service.

CUT-OFF TOOL DEWALT

CUT-OFF TOOL DEWALT

- 5/8"-11 spindle accepts the majority of 4.5-inch grinding wheels on the market

Includes a 4-1/2-inch 30-grit grinding wheel, a spindle lock, a lock-on power switch, a tool-free quick-adjust wheel guard, a 2-amp battery charger, and a two-year warranty

Efficient-Controlled: The electronically-controlled B.L. Brushless Motor efficiently uses energy to match torque and R.P.M. to the changing demands of the application. It is equipped with Star Protection Computer Controls to protect against overloading, over-discharging, and overheating

Rapid Optimum Charger: The charger communicates with the battery's built-in chip throughout the charging process to optimize battery life by actively controlling current, voltage, and temperature (battery and charger are sold separately)

☆ Standard Vacuum Valves: Standard vacuum valve fits most vacuum cleaner connections，it can be easily connected without other accessories.It's made of glass-filled nylon, with wear resistance and long life.

☆ Equipped with Accessories: 1 elbow wrench, 3 tightening connections, 1 5.5 mm washer, 1 steel ring,1 Standard Vacuum Valves.

Innovative Ventilation System: Prevents dust and dirt from getting into the tool and compromising performance and motor life.

Package Include: 4-1/2-Inch angle grinder, 1x cutting wheel, 1x flap grinding wheel, 1 x spanner wrench, 1 x side handle. Please pay attention to safety protection before using.

SC-1: Cylindrical radius end 1/4-Inch X 5/8-Inch

SD-1: Ball shape 1/4-Inch

Battery and charger sold separately

This item is removed from retail packaging for shipping purposes (Bulk Packaged) and will arrive in a generic box.

✅ [Compact & Lightweight] Narrow and lightweight body at just 3.7 pounds gives the grinders power tool a comfortable grip that makes users encounter less fatigue even in prolonged use.

✅ [Ergonomic Design] The angle grinder has an ergonomic 2-position side handle made of non-slip rubber which gives you added control and comfort for different angles and materials. The slide switch designed in the middle is friendly to both left and right hands

✅ [Universal Size] This 4-1/2 inch grinder tool has a 7/8” arbor with a spindle size range of 5/8” -11” threaded.

✅ [Components Included] An angle grinder, 2 x Wheel guards, 3 x Cutting wheels, 3 x Flap discs(60 grit), 1 x Side handle and 2 x Carbon brushes. With 2 extra carbon brushes, it gives twice the motor life over others

✅ The electric metal grinder features efficient vent system and dust ejection. Ideal for cutting, sharpening, removing dust and surface preparation

📧 Pls feel free to contact us if you have any questions or problems with the angle grinder tool, we are sure to help you solve the problem.

💡【Safety Protection】： The safety protection cover prevents sparks and metal chips while grinding and cutting on the disc grinder; fast heat dissipation in the handle’s end extends durability and service life.

💡【Components Included】：An grinder tools, 1 x Wheel guards, 3 x Cutting wheels, 3 x Metal grinding wheels, 1 x Side handle and 1 x Spanner, With 2 extra carbon brushes, user manual and US based customer service.

【Cordless & Ergonomics Design】NO CORD, NO HASSLE. On/off switch sets in the middle of top, friendly for left or right handy, 3-position auxiliary rubberized handle gives extra ease and comfort for working at multiple angles. The body weight of the angle grinder is only 3.5 pounds without the battery, minimizes user fatigue.

【User Safety】Tool-free guard design allows for quick guard adjustments, prevents sparks and metal shards flying. Two-step start switch prevents the accidental starting, featured with cruise speed function.

【What You Would Get】1 × 4-1/2″ cordless angle grinder, 1 × anti-vibration side handle, 1 × accessory wrench（PLS FIND IT INSIDE THE HANDLE), 5 × 4-1/2″ grinding wheels (60 grit), 5 × 4-1/2″ cutting wheels, 1 × cutting wheel guard, 1 × grinding wheel guard, 1 × 4.0 Ah battery pack, 1 × 2.4 A fast charger, and 1 × operator’s manual.

【Customer First】Litheli offers a 5-year tool warranty and a 3-year battery & charger warranty. If you have any concerns, please feel free to contact us. We will response within 24 hours.

Practical Father's Day Gifts for Home/DIY Project

Paddle Switch - This grinder is equipped with paddle switch safety lock to prevent unintended powering

3 Position Side Handle -The adjustable 3-position side handle allows greater leverage, control and firmer grip

[VARIABLE SPEED CONTROL] Up to 20,000 rpm for precise control for crafting activities

[MICRO-ERGONOMIC DESIGN] All MAKERX tools are specially designed to be compact, so they’re more comfortable to hold for long stretches, and are easier to maneuver

[HUB + FLEX CORD] Every tool on the MAKERX platform is powered by the Hub and its rechargeable 20V Power Share battery (Hub and battery not included with this model). The Hub is the only portable 20V power system for hobby and crafting tools on the market

[FLEXIBLE POWER CORD] 4-foot long cord attachment allows for unencumbered movement when working

[CONTROL SWITCH] Variable speed control on the Hub for compatible tools, On/Off switch for all tools

[GO-ANYWHERE CREATIVE TOOLS] MAKERX tools, and their power, go wherever you go—and they don’t need to be near an outlet to plug into

[AMBIDEXTROUS PADDLE SWITCH w/ SAFETY LOCK OUT: OPTIMIZED FOR SAFE EXTENDED USE] – Get the most out of your grinder. Paddle switch allows for extended use without finger fatigue. Paddle lock out safety prevents accidental power ups when not in use.

[2AH BATTERY, 1-HR QUICK CHARGER, 3x GRINDING WHEELS & DISCS, 2x BLADE GUARDS] - Includes a compact yet powerful 2Ah battery with an integrated fuel gauge indicator. Always know how much power is left in your battery. When it’s low, slap that bad boy into the 1-Hr RAPIDCHARGE Quick Charger. Includes (1) grinding wheel, (1) flap disc & (1) cutting discs right out of the box. Also includes both an easily adjustable tool free (1) Type 1 cutting guard & (1) Type 27 grinding guard.

★Appr. Dimension(unfold): 9.36in.L x7.41in.W x 10.53.H

★Max Cutting depth:30mm

⚡【Lightweight Design & Long-Working】- Cordless Angle Grinder Kit supply 4-1/2 Inch Cut Off Tool. The Angle Grinder Length-16 in and weighing 4.88 pounds, it can reduce users’ pressure. 20V 4.0Ah large capacity rechargeable lithium-ion battery and 2.4A fast charger with status indicator,it can keep the cordless angle grinder working stably for a long time, RIDA paves the way for your tough jobs, One battery pack fits a variety of power tools.

⚡【Comfort Ergonomic Details】- RIDA profession cordless angle grinder Spindle Size-5/8"，Spindle lock for easy change the wheels, Rubberized 3 position side auxiliary handle specifically designed for operator comfortably Cutting and Grinding Wood and Metal .The body part of the Angle grinder is also covered by comfortable rubber material, with anti-slip grain. Take this cordless cut-off tool anywhere needed，bringing you a better use experience.

⚡【A GOOD CUSTOMER SERVICE】- RIDA power tools powers your way through tough tasks, and brings this cordless angle grinder to you: 1 x cordless angle grinder, 1 x 4.0Ah lithium-ion battery, 1 x fast charger, 1 x Auxiliary Handle, 1 x Tooless Cut Off Guard, 1 x Protective Hood For Grinding, 1 x 5'' Hook And Loop Sanding Pad, 1 x Spanner, 5 x Grinding Wheel, 5 x Cutting Wheel, 5 x Abrasive Paper, 1 x User Manual, 1 x Carry Bag, RIDA customer service is online 24 hours a day and response you.