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Angle Grinders · Used price guide

Best used angle grinders under $100

Prices as of · from live eBay listings, updated daily

5 used angle grinders typically ask under $100 on eBay as of Nov 14, 2026. The cheapest is the Ryobi 18V ONE+ 4-1/2" Angle Grinder (P4221), typically $66.43 across 12 listings.

Looking for a specific listing? 7 used angle grinders are priced below their own market today →

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Angle Grinder

Ryobi 18V ONE+ 4-1/2" Angle Grinder (P4221)

Typically

$66.43

most are $59.99–$74.29

18V ONE+ · bare tool or kit12 listings
Angle Grinder84% of new

Ryobi 18V ONE+ 4-1/2" Angle Grinder (PCL445)

Typically

$67.05

most are $58.97–$76.50

18V ONE+ · bare tool or kit15 listings
Angle Grinder

Milwaukee M18 4-1/2" Angle Grinder (2680-20)

Typically

$92.35

most are $78.46–$106.91

M18 · bare tool16 listings
Angle Grinder

Ridgid Angle Grinder (R10202)

Typically

$93.01

most are $89.18–$112.47

bare tool or kit10 listings
Angle Grinder69% of new

Milwaukee M18 4-1/2" Angle Grinder (2686-20)

Typically

$97.00

most are $91.40–$118.00

M18 · bare tool14 listings

Common questions

What is the cheapest used angle grinder worth buying?
The Ryobi 18V ONE+ 4-1/2" Angle Grinder (P4221) has the lowest median asking price at $66.43, across 12 live eBay listings. 5 angle grinders in total have a median under $100.
How much should I pay for a used angle grinder?
Across the 5 angle grinders under $100 tracked here, medians run from $66.43 to $97.00. Each model page shows the middle half of its market, so you can see what is cheap for that specific tool rather than for the category.
Which used angle grinder saves the most against buying new?
The Milwaukee M18 4-1/2" Angle Grinder (2686-20) asks the least relative to new — about 69% of the new-on-eBay price, at $97.00 median across 14 listings.

Typical asking price is the median across live eBay listings verified to be this exact model, as a whole tool in the stated form factor. Measured and refreshed daily.