Skip to content
TrackPin
Check a price
Menu
Developers

Theme

Chicago Pneumatic CP7779-3/4 Inch Air Impact Wrench, Pistol Handle, Max Torque Reverse Output 1440 ft. lbf / 1950 Nm, 6500 RPM, Twin Hammer, Industrial Tool, Automotive

Show full title
Only 2 left

Great price

$413.52 is 27% below the $571.55 it normally sells for, and the lowest we've seen in 107 days.

Now
$413.52
Normally
$571.55
Lowest in 107 days
$413.52(Nov 10)
Highest
$744.51
Evidence: Strong107 days tracked46 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.

Get an email when the price drops

Good: 5%+ below normal. Great: 20%+ below. One email when it happens, at a price below today's $413.52. No account, no newsletter.

Price history

Tracked since Jul 26 · 107 days · 46 price changes

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $571.55
  • 5% or more below normal

How often does it drop below normal?

In the 107 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more twice, typically lasting about 7 days. It's below normal right now.

A count of what happened, not a prediction.

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/B07WJDR7FZ
Request
curl https://trackpin.co/api/v1/product/B07WJDR7FZ \
  -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 19:26 UTC
{
  "asin": "B07WJDR7FZ",
  "title": "Chicago Pneumatic CP7779-3/4 Inch Air Impact Wrench, Pistol Handle, Max Torque Reverse Output 1440 ft. lbf / 1950 Nm, 6500 RPM, Twin Hammer, Industrial Tool, Automotive",
  "image": "https://m.media-amazon.com/images/I/618SUlfDuxL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Home Improvement",
  "category_label": "Tools & Home Improvement",
  "in_stock": true,
  "price": {
    "current_cents": 41352,
    "reference_cents": 57155,
    "discount_pct": 27.65,
    "is_deal": true,
    "observed_at": 1794405088646,
    "changed_at": 1794316678029,
    "checked_at": 1794405088646,
    "source": "stored"
  },
  "verdict": {
    "label": "great",
    "text": "Great price",
    "pct_vs_normal": 27.65,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Great price. $413.52 is 27% below the $571.55 it normally sells for, and the lowest we've seen in 107 days."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 41352,
    "max_cents": 74451,
    "avg_cents": 62030,
    "history_days": 107,
    "price_levels": 64,
    "price_changes": 46,
    "distinct_prices": 22,
    "lowest_at": 1794316678029
  },
  "history": [
    {
      "price_cents": 52941,
      "from": 1793396403026,
      "to": 1793551363818
    },
    {
      "price_cents": 47767,
      "from": 1793568703090,
      "to": 1793734852490
    },
    {
      "price_cents": 42990,
      "from": 1793742374593,
      "to": 1793857760402
    },
    {
      "price_cents": 45947,
      "from": 1793861826750,
      "to": 1794307670523
    },
    {
      "price_cents": 41352,
      "from": 1794316678029,
      "to": 1794405088646
    }
  ],
  "last_seen": 1794405088646
}
// … 59 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.