Question 1

How much is a used Milwaukee M18 4-1/2" Angle Grinder (2686-20) worth?

Accepted Answer

The median asking price for a used Milwaukee M18 4-1/2" Angle Grinder (2686-20) is $97.00, across 14 listings currently live on eBay. Most sit between $91.40 and $118.00. This is what sellers are asking today, and it is refreshed daily.

Question 2

What is a fair price to pay for a used Milwaukee M18 4-1/2" Angle Grinder (2686-20)?

Accepted Answer

Anything at or below $91.40 is cheap relative to the rest of the market — that is the 25th percentile of 14 live listings. Above $118.00 you are paying more than three quarters of sellers are asking. The middle half of the market runs $91.40 to $118.00. The cheapest listing right now is $89 delivered.

Question 3

Are used Milwaukee M18 4-1/2" Angle Grinder (2686-20) prices going up or down?

Accepted Answer

Steady. The median asking price for a used Milwaukee M18 4-1/2" Angle Grinder (2686-20) was $93.28 on Oct 17, 2026 and $97.00 on Nov 14, 2026 — within 5%, across 14 live eBay listings.

Question 4

How long do used Milwaukee M18 4-1/2" Angle Grinder (2686-20) listings stay up on eBay?

Accepted Answer

Listings for a used Milwaukee M18 4-1/2" Angle Grinder (2686-20) that have ended stayed live for a median of 6 days. A listing ending is not proof it sold — sellers also end listings unsold, and eBay relists some automatically.

Question 5

Is it worth buying a Milwaukee M18 4-1/2" Angle Grinder (2686-20) used instead of new?

Accepted Answer

A used Milwaukee M18 4-1/2" Angle Grinder (2686-20) asks about 69% of what the same tool costs new on eBay — $97.00 used against the new median. That is a moderate saving, so it comes down to how much the warranty and condition are worth to you.

Question 6

How much do used Milwaukee M18 4-1/2" Angle Grinder (2686-20) prices vary?

Accepted Answer

Half of the 14 live listings sit within a $27 window, $91.40 to $118.00. The tightest $10 window holds 7 of 14, $89 to $95. 8 of 14 (57%) are asking under $100. These are asking prices across listings live on eBay, so the spread shows how much sellers disagree rather than how much the tool actually sells for.

Question 7

What should I sell my used Milwaukee M18 4-1/2" Angle Grinder (2686-20) for?

Accepted Answer

Price it around $97.00 to sit mid-market, or at or below $91.40 to undercut three quarters of the 14 listings you are competing with. $118.00 is the top of the normal range. These are asking prices rather than sold prices, so they tell you where to start rather than what you will get, and buyers compare delivered cost — price with shipping in mind.

Question 8

How many used Milwaukee M18 4-1/2" Angle Grinder (2686-20) are for sale right now?

Accepted Answer

14 listings for the Milwaukee M18 4-1/2" Angle Grinder (2686-20) are live on eBay right now, ranging from $89 to $194.99. We verify each one names this exact part number and is the whole tool rather than a part or an accessory.

Question 9

Does the Milwaukee M18 4-1/2" Angle Grinder (2686-20) come with a battery?

Accepted Answer

No. The 2686-20 is the bare tool, sold without a battery or charger. Prices on this page cover the bare tool only — listings bundled with batteries are excluded, because blending them would inflate the figure for anyone who already owns M18 batteries.

Date	Median asking	Listings
Nov 14, 2026	$97.00	14
Nov 7, 2026	$91.85	12
Oct 30, 2026	$94.94	11
Oct 24, 2026	$92.77	11
Oct 17, 2026	$93.28	14
Oct 10, 2026	$95.55	12
Oct 3, 2026	$94.94	11
Sep 26, 2026	$112.67	10
Sep 19, 2026	$101.63	11

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

Best price right now

Where the 14 live listings sit

Price history

Live listings (14)

MILWAUKEE 2686-20 20V 4-1/2" - 5" CUT-OFF GRINDER TOOL ONLY (B26011790)

Milwaukee 2686-20 18V 5 in. Grinder w/ Paddle Switch (Tool Only)

Milwaukee 2686-20 M18 5 inch Brushless Cut Off Grinder Tool

Milwaukee M18 2686-20 4-1/2" - 5" Grinder

Milwaukee 18V 5in Grinder w/ Paddle Switch (Tool Only) - 2686-20

Milwaukee 2686-20 M18 Brushless 4-1/2" / 5" Cut-Off Grinder, Paddle Switch

MILWAUKEE TOOLS GRINDER 2686-20 (P17034641)

Milwaukee 2686-20 M18 18V 4.5"/ 5" Brushless Cut Off Tool / Grinder

Milwaukee M18 Brushless 4-1/2" - 5" Paddle Switch Angle Grinder 2686-20

Milwaukee 2686-20 18V Cordless Grinder (Tool Only)

MILWAUKEE TOOLS GRINDER 2686-20 (B33012249)

Milwaukee 18V 5in Grinder w/ Paddle Switch (Tool Only) - 2686-20

Milwaukee M18 Brushless 4-1/2 5in Cut-Off Grinder 2686-20 Tool Only

MILWAUKEE 2686-20 M18 18V BRUSHLESS 4-1/2" / 5" CUT-OFF GRINDER

Common questions about the Milwaukee M18 4-1/2" Angle Grinder (2686-20)

Similar angle grinders at about this price

Other Milwaukee M18 tools