Alfa Tools HDSS6819 1 1/4" x 22" Spline Shank Quadro Hammer Drill

5.0(1 rating)In stock

Normal price

$103.82 is within 5% of the $103.28 it normally sells for.

Now: $103.82
Normally: $103.28
Lowest in 141 days: $67.34(Nov 10)
Highest: $117.34

Evidence: Strong141 days tracked272 price changeschecked 2h ago

Where today's price sits

Now $103.82Normal $103.28$67.34

View on amazon.com

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.

Price history

Tracked since Jun 22 · 141 days · 272 price changes

Price
Not checked for 3+ days
Normal $103.28
5% or more below normal

How often does it drop below normal?

In the 141 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 80 times, typically lasting less than a day. The last time ended Nov 11. Brief dips under an hour (11) aren't counted.

A count of what happened, not a prediction.

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Get this as JSONThe same verdict and prices, from the TrackPin API.

GET/api/v1/product/B01G70C0J0

Request

curl https://trackpin.co/api/v1/product/B01G70C0J0 \
  -H "x-api-key: $TRACKPIN_API_KEY"

const res = await fetch("https://trackpin.co/api/v1/product/B01G70C0J0", {
  headers: { "x-api-key": process.env.TRACKPIN_API_KEY },
});
const product = await res.json();

console.log(product.verdict.label, product.price.reference_cents);

import os, requests

r = requests.get(
    "https://trackpin.co/api/v1/product/B01G70C0J0",
    headers={"x-api-key": os.environ["TRACKPIN_API_KEY"]},
)
product = r.json()

print(product["verdict"]["label"], product["price"]["reference_cents"])

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

Request a key

Live responseAs of 17:44 UTC

{
  "asin": "B01G70C0J0",
  "title": "Alfa Tools HDSS6819 1 1/4\" x 22\" Spline Shank Quadro Hammer Drill",
  "image": "https://m.media-amazon.com/images/I/41JR7R3kx7L._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Home Improvement",
  "category_label": "Tools & Home Improvement",
  "in_stock": true,
  "price": {
    "current_cents": 10382,
    "reference_cents": 10328,
    "discount_pct": -0.52,
    "is_deal": false,
    "observed_at": 1794408424987,
    "changed_at": 1794385958538,
    "checked_at": 1794408424987,
    "source": "stored"
  },
  "verdict": {
    "label": "normal",
    "text": "Normal price",
    "pct_vs_normal": -0.52,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Normal price. $103.82 is within 5% of the $103.28 it normally sells for."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 6734,
    "max_cents": 11734,
    "avg_cents": 10249,
    "history_days": 141,
    "price_levels": 460,
    "price_changes": 272,
    "distinct_prices": 26,
    "lowest_at": 1794300100795
  },
  "history": [
    {
      "price_cents": 10652,
      "from": 1794221726829,
      "to": 1794221726829
    },
    {
      "price_cents": 10175,
      "from": 1794226310864,
      "to": 1794284516443
    },
    {
      "price_cents": 6734,
      "from": 1794300100795,
      "to": 1794300100795
    },
    {
      "price_cents": 8652,
      "from": 1794304997125,
      "to": 1794385162373
    },
    {
      "price_cents": 10382,
      "from": 1794385958538,
      "to": 1794408424987
    }
  ],
  "last_seen": 1794408424987
}
// … 455 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.

Alfa Tools HDSS6819 1 1/4" x 22" Spline Shank Quadro Hammer Drill

Price history

How often does it drop below normal?

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