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Bonvoisin Ultrasonic Cutter Knife Crodless Handheld 30W 40KHz with Rechargeable Battery, 50 Replacement Blades for Plastic, Acrylic, Carbon Fiber Sheets, Thin Circuit Boards, 3D Printed Models

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Rated3.0(6 ratings)Out of stock

Great price

$39.99 is 33% below the $59.99 it normally sells for, and the lowest we've seen in 91 days. Not on sale at our last check (13h ago). Last price seen Oct 26.

Now
$39.99
Normally
$59.99
Lowest in 91 days
$39.99(Oct 26)
Highest
$119.99
Evidence: Thin91 days tracked4 price changesTreat this verdict as provisional.

Where today's price sits

The listing showed it out of stock. This price may not be available to buy.

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 $39.99. No account, no newsletter.

Price history

Tracked since Jul 26 · 91 days · 4 price changes

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $59.99
  • 5% or more below normal

More real deals in Tools & Home Improvement

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B0FPCLFQZC
Request
curl https://trackpin.co/api/v1/product/B0FPCLFQZC \
  -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 18:05 UTC
{
  "asin": "B0FPCLFQZC",
  "title": "Bonvoisin Ultrasonic Cutter Knife Crodless Handheld 30W 40KHz with Rechargeable Battery, 50 Replacement Blades for Plastic, Acrylic, Carbon Fiber Sheets, Thin Circuit Boards, 3D Printed Models",
  "image": "https://m.media-amazon.com/images/I/71vJ8CPoXlL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Home Improvement",
  "category_label": "Tools & Home Improvement",
  "in_stock": false,
  "price": {
    "current_cents": 3999,
    "reference_cents": 5999,
    "discount_pct": 33.34,
    "is_deal": true,
    "observed_at": 1792976154222,
    "changed_at": 1792976154222,
    "checked_at": 1794373215040,
    "source": "stored"
  },
  "verdict": {
    "label": "great",
    "text": "Great price",
    "pct_vs_normal": 33.34,
    "evidence": "thin",
    "stale": true,
    "suspect": false,
    "steady_since": null,
    "sentence": "Great price. $39.99 is 33% below the $59.99 it normally sells for, and the lowest we've seen in 91 days. Not on sale at our last check (13h ago). Last price seen Oct 26."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 3999,
    "max_cents": 11999,
    "avg_cents": 7090,
    "history_days": 91,
    "price_levels": 22,
    "price_changes": 4,
    "distinct_prices": 5,
    "lowest_at": 1792976154222
  },
  "history": [
    {
      "price_cents": 7999,
      "from": 1788206694509,
      "to": 1789625553187
    },
    {
      "price_cents": 6999,
      "from": 1790060490154,
      "to": 1790060490154
    },
    {
      "price_cents": 5999,
      "from": 1790064127769,
      "to": 1792473627525
    },
    {
      "price_cents": 3999,
      "from": 1792489149521,
      "to": 1792755402640
    },
    {
      "price_cents": 3999,
      "from": 1792976154222,
      "to": 1792976154222
    }
  ],
  "last_seen": 1794373215040
}
// … 17 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.