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CRAFTSMAN V20* Angle Grinder, Small, 4-1/2-Inch, Tool Only vs PORTER-CABLE Angle Grinder Tool, 4-1/2-Inch, 7.5-Amp

Updated July 2026 — CRAFTSMAN V20* Angle Grinder, Small, 4-1/2-Inch, Tool Only wins on warranty, PORTER-CABLE Angle Grinder Tool, 4-1/2-Inch, 7.5-Amp wins on sales rank and rpm.

The CRAFTSMAN V20* Angle Grinder offers better value and comfort, while the PORTER-CABLE provides higher power and speed.

Why CRAFTSMAN V20* Angle Grinder, Small, 4-1/2-Inch, Tool Only is better

Price

CRAFTSMAN is $4.48 cheaper.

Comfort

CRAFTSMAN has a contoured over-molded handle.

Sales Rank

CRAFTSMAN has a better sales rank (27,365 vs 47,669).

Why PORTER-CABLE Angle Grinder Tool, 4-1/2-Inch, 7.5-Amp is better

Power

PORTER-CABLE has a 7.5-amp motor.

Speed

PORTER-CABLE reaches up to 10,000 RPM.

Spindle Lock

PORTER-CABLE features a spindle lock for quick changes.

Overall score

CRAFTSMAN V20* Angle Grinder, Small, 4-1/2-Inch, Tool Only
85
PORTER-CABLE Angle Grinder Tool, 4-1/2-Inch, 7.5-Amp
78

Specifications

SpecCRAFTSMAN V20* Angle Grinder, Small, 4-1/2-Inch, Tool OnlyPORTER-CABLE Angle Grinder Tool, 4-1/2-Inch, 7.5-Amp
Power8,500 RPM10,000 RPM
MotorCordless7.5 Amp
Handle3-PositionAdjustable
Gear HousingCast MetalCast Metal
WeightLightweightStandard

Dimension comparison

CRAFTSMAN V20* Angle Grinder, Small, 4-1/2-Inch, Tool OnlyPORTER-CABLE Angle Grinder Tool, 4-1/2-Inch, 7.5-Amp

Overview of CRAFTSMAN V20* Angle Grinder and PORTER-CABLE Angle Grinder Tool

The CRAFTSMAN V20* Angle Grinder is priced at $64.51, while the PORTER-CABLE Angle Grinder Tool costs $68.99, making the CRAFTSMAN about 5.7% cheaper. Both tools are designed for grinding applications, but they cater to different needs and preferences. The CRAFTSMAN features a cordless design, providing greater mobility, while the PORTER-CABLE is corded, which can be beneficial for continuous use without worrying about battery life.

Performance Comparison

In terms of performance, the CRAFTSMAN V20* Angle Grinder operates at a speed of 8,500 RPM, which is adequate for various grinding tasks. In contrast, the PORTER-CABLE Angle Grinder boasts a more powerful 7.5-amp motor that allows it to reach speeds up to 10,000 RPM. This difference in RPM translates to potentially faster work completion for the PORTER-CABLE, especially for tougher jobs. Users who prioritize high-speed applications may find the PORTER-CABLE more suitable for their needs.

Design and Durability

The design of both grinders emphasizes durability and user comfort. The CRAFTSMAN features a cast metal gear housing that dissipates heat during extended use, which is crucial for maintaining performance over time. Similarly, the PORTER-CABLE's cast metal gearbox enhances its durability and longevity on the job site. While both tools are built to last, the slightly higher sales rank of the CRAFTSMAN at 27,365 compared to the PORTER-CABLE's rank of 47,669 may suggest a preference among users for the former's design and build quality.

Comfort and Control

When it comes to comfort and control, both angle grinders offer features aimed at improving user experience. The CRAFTSMAN provides a contoured over-molded handle and a three-position handle for better control during various applications. On the other hand, the PORTER-CABLE includes a soft-grip handle and a three-position adjustable side handle, enhancing user comfort and control in multiple positions. This aspect is crucial for extended use, and users may find the soft grip of the PORTER-CABLE to be more comfortable during longer tasks.

Versatility in Applications

The versatility of both grinders is noteworthy, as they can handle a range of tasks from cutting to grinding. The CRAFTSMAN is designed with a tool-free guard position, allowing for quick adjustments, which adds to its versatility for different applications. The PORTER-CABLE, however, offers a spindle lock feature that simplifies wheel and accessory changes, allowing users to switch tasks quickly. Those who frequently change their grinding wheels may appreciate the efficiency of the PORTER-CABLE in this regard.

Warranty and Support

Both products come with warranty options that reflect their manufacturers' commitment to quality. The CRAFTSMAN V20* Angle Grinder includes a limited lifetime warranty, providing users with peace of mind regarding its longevity and performance. Meanwhile, the PORTER-CABLE Angle Grinder Tool offers a solid performance but does not explicitly mention a warranty in the provided details. A well-defined warranty can be a deciding factor for many buyers looking for assurance on their investment.

Price Analysis

The CRAFTSMAN V20* Angle Grinder is priced at $64.51, which positions it as a more affordable option compared to the PORTER-CABLE Angle Grinder Tool at $68.99. This price difference of approximately $4.48 may appeal to budget-conscious consumers or those looking for a reliable tool without breaking the bank. Additionally, considering the average price over the past 90 days, the CRAFTSMAN holds a slight advantage in consistent pricing, being closer to its average of $65.57.

Which should you buy?

In conclusion, the choice between the CRAFTSMAN V20* Angle Grinder and the PORTER-CABLE Angle Grinder Tool largely depends on your specific needs. If you prefer a cordless design with a focus on comfort and a lower price, the CRAFTSMAN is an excellent option. However, if you require a more powerful motor for demanding tasks and appreciate features like a spindle lock for quick accessory changes, the PORTER-CABLE may be worth the additional cost. Both tools offer solid performance and durability, making either a viable choice for your grinding needs.