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DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/2 Inch, with Paddle Switch and Kickback Brake, Tool Only (DCG413B)

Rated4.8(9,645 ratings)In stock

Normal price

$144.40 is within 5% of the $143.68 it normally sells for.

Now
$144.40
Normally
$143.68
Lowest in 140 days
$140.30(Jul 2)
Highest
$165.49
Evidence: Strong140 days tracked648 price changes

Where today's price sits

View on amazon.com (opens in a new tab)

Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.

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Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)

The listing's crossed-out price

Not below normal

The listing shows

crossed out: Typical $156.90 −8%

Against its normal price

≈ 0% vs $143.68

This product has sold at or within 3% of $143.68 for at least about a week of the last 45 days, so today's price isn't below its normal price.

The crossed-out price is the reference shown on the listing. We don't know how it was set; we only compare it with prices we've observed. How we check →

Price history

Tracked since Jun 24 · 140 days · 648 price changes

Ahead of Black Friday 2026 (Nov 27), it is at its normal price of $143.68. A price below $143.68 would be a real deal. DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/2 Inch… price history, checked Nov 11, 2026: current price $144.40, normal (typical) price $143.68, average $150.94 over 140 days, lowest $140.30 (Jul 2, 2026), highest $165.49 (Sep 11, 2026).

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $143.68
  • 5% or more below normal

Other ways to buy

  • New from

    $143.71

    Limited CFulfilled by Amazon · Seller rating 100% of 228

  • Used from

    $139.99

    Abe's Electronics CenterFulfilled by Amazon · Seller rating 99% of 32,325

11 of 32 offers
The 10 lowest of 11 offers, by price
SellerConditionPriceFBASeller rating
Abe's Electronics CenterUsed - Very Good$139.99Yes99% of 32,325
Sole ProvidersUsed - Like New$139.99Yes91% of 9,695
Limited CNew$143.71Yes100% of 228
Angel SellerUsed - Very Good$144.99No89% of 43,933
MajorSavingS2YouNew$145.98Yes100% of 3,100
WootNew$146.00Yes97% of 269,159
PENNYANDDIMENew$146.00Yes83% of 22
RFBDirectUsed - Like New$146.99No65% of 5,189
CRUISE LINENew$148.76Yes97% of 4,682
QualityShop (SN Recorded)New$148.91Yes71% of 307

Showing the 10 lowest of 11 offers.

Amazon lists 32 offers. These are from the first page of its offer list, sorted by price plus delivery, so a lower price may be further down.

More real deals in Tools & Home Improvement

See all
Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B07457BXJW
Request
curl https://trackpin.co/api/v1/product/B07457BXJW \
  -H "x-api-key: $TRACKPIN_API_KEY"

This is exactly what the API returns for this product. Free keys include 100 requests a day.

Request a key
Live response, As of 01:48 UTC
{
  "asin": "B07457BXJW",
  "title": "DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/2 Inch, with Paddle Switch and Kickback Brake, Tool Only (DCG413B)",
  "image": "https://m.media-amazon.com/images/I/714jxrOoXKL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Home Improvement",
  "category_label": "Tools & Home Improvement",
  "in_stock": true,
  "price": {
    "current_cents": 14440,
    "reference_cents": 14368,
    "discount_pct": -0.5,
    "is_deal": false,
    "observed_at": 1794431844459,
    "changed_at": 1794388651046,
    "checked_at": 1794431844459,
    "source": "stored"
  },
  "verdict": {
    "label": "normal",
    "text": "Normal price",
    "pct_vs_normal": -0.5,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Normal price. $144.40 is within 5% of the $143.68 it normally sells for."
  },
  "listing_claim": {
    "label": "Typical:",
    "listing_reference_cents": 15690,
    "claimed_pct": 8,
    "real_pct": -0.5,
    "class": "not_below_normal",
    "observed_at": 1794431846309
  },
  "stats": {
    "min_cents": 14030,
    "max_cents": 16549,
    "avg_cents": 15094,
    "history_days": 140,
    "price_levels": 814,
    "price_changes": 648,
    "distinct_prices": 14,
    "lowest_at": 1782960849706
  },
  "history": [
    {
      "price_cents": 14420,
      "from": 1794162427247,
      "to": 1794189832038
    },
    {
      "price_cents": 14599,
      "from": 1794191301748,
      "to": 1794206969697
    },
    {
      "price_cents": 14445,
      "from": 1794207531515,
      "to": 1794227079780
    },
    {
      "price_cents": 14599,
      "from": 1794228010048,
      "to": 1794387980445
    },
    {
      "price_cents": 14440,
      "from": 1794388651046,
      "to": 1794431844459
    }
  ],
  "last_seen": 1794431846309
}
// … 809 more steps in the full response

Normal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.