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4-1/2" Angle Grinder - Makita GA4542C01

Product number:

The 4-1/2" Angle Grinder by Makita GA4542C01 is a powerful and versatile tool designed for cutting, grinding, and polishing tasks. With its compact size and ergonomic design, it offers excellent control and maneuverability. The grinder features a powerful 12-amp motor that delivers high performance and durability. It also includes a variable speed control dial, allowing you to adjust the speed according to the task at hand. The tool is equipped with a labyrinth construction that seals and protects the motor and bearings from dust and debris, ensuring a longer lifespan. Whether you are a professional or a DIY enthusiast, this angle grinder is a reliable choice for all your metalworking and construction needs.

This product is currently out of stock.
The current delivery time for this item is estimated at 2 to 4 weeks, depending on availability from our supplier. In the event of stock shortage, we will contact you.*
Upon receipt of the product in our warehouse, your order will be shipped within 24 to 72 business hours.
*If the product is not discontinued or out of stock.

In stock


"SJS II" Technology, Variable Speed, Electronic Current Limiter, Constant Speed Control, Soft Start

Thumb Switch With Lock-On (AC)

SJS II (Super Joint System II) reduces vibration and prevents kickback during wheel lock up for optimal tool and operator protection
Electronic current limiter prevents motor burnout due to overloading
Soft start feature gradually increases speed to eliminate start up shock
Constant speed control maintains constant speed under heavy load
Re-Designed gear housing for enhanced shaft lock durability
Labyrinth construction features a complex series of channels to prevent penetration of dust and debris into the field and armature for maximum operational life
Motor winding protection features "zig-zag" varnish on the armature and hardened powder on the field coils to act as an impenetrable barrier to dust and debris
Rotatable gear housing can be positioned at every 90o for optimal positioning
Removable side handle can be mounted on left or right side of tool
Slim housing design for easy handling and maneuverability

INCLUDES: 4-1/2" Depressed Center Wheel (1 Ea. A-95956-25), Anti-Vibration Side Handle (194514-0), Lock Nut Wrench 28 (782412-6), Toolless Wheel Cover (123144-0), Inner Flange (224399-1), Lock Nut 5/8-45 (224568-4) 

Maximum Capacities:


Grinding Wheel

4-1/2" (115 mm)

Sanding Disc

4-1/2" (115 mm)

Diamond Wheel

4-1/2" (115 mm)

Wire Cup Brush

3-1/2" (90 mm)

Spindle Thread:

5/8" - 11 UNC

No Load Speed:

2,800 - 11,000 RPM

AMPS (120 V)

12.0 A

Vibration Level

6.0 m/s2

Noise Level

86 dB(A)

Overall length

11-7/8" (303 mm)

Net Weight

5.5 lbs (2.5 kg)


Lenght in Inches
Width in Inch
Height in Inch
Weight in lbs
UPC Code

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