Machinist Ruler
FailShoppers spend only $56K a year here, so Machinist Ruler is a Fail.
- Flapen Score
- 43 / 100Ranks 6,589 of 9,536 Tools & Home Improvement niches · −5 vs the category median of 4843
- Market size
- $56K/yr85K searches / yr
- 90-day growth
- -11.2%search demand this quarter
- Competition
- 52%top-5 click share · 11 brands · 53 sellers
Flapen Score
Machinist Ruler against its category
The dotted line is the Tools & Home Improvement average. Past it, Machinist Ruler is stronger. Inside it, weaker.
Market
The Machinist Ruler market on Amazon at a glance
Shoppers on Amazon United States searched for Machinist Ruler 85K times last year and spent an estimated $56K. The top 5 brands take 89% of clicks. Flapen scores it 43 out of 100, a Fail.
01 · Demand
5.6% of searches ended in a purchase last week.
Shoppers searched for this 85K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 5.6% of those searches ended in a purchase. Searches in the last 90 days moved -11.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $56K a year.
- Searches, last 12 months
- 85K
- Growth, 90 days vs prior 90
- -11.2%
- Conversion, latest week
- 5.6%
- Market size, estimated
- $56Ka year
- Peak month
- January1.3× the quietest month
- Top search term
- machinist ruler36K searches a year
02 · Price
A sale here is worth $11.78.
Listings sell for $11.78 on average, from $4.99 to $43.54. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 100 to 250 of them. At $11.78 that is $1K to $3K a year per listing.
- Average price
- $11.78under the $15 to $100 sweet spot
- Price range
- $4.99–$43.54
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $1K–$3K
- Returns
- 0.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
82% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.4% of listings are out of stock. The average listing ranks #92 within Measuring & Layout Tools. It carries 1,134 reviews at 4.65 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 82%
- Prime listings
- 100%
- Out of stock, average day
- 2.4%
- Average rank
- #92in Measuring & Layout Tools
- Average rating
- 4.65 starsAmazon United States average 4.42 stars
- Average reviews
- 1,134per listing
- Listings tracked
- 28
04 · Newcomers
Amazon counts 4 of last year's 7 launches as successful.
7 products launched here in the last 12 months. Amazon counts 4 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 62 months on average, so the names here are established.
- Launched, last 12 months
- 7
- Successful launches
- 4Amazon's first-year sales bar
- Average brand age
- 62 months
Products
Top Machinist Ruler products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Mr. Pen- Machinist Ruler 4 Pack (6 8 12 14 Inch)
- Price
- $7.96
- Rating
- 4.6/5
- Reviews
- 5,501
- Age
- 6y ago

PEC Tools 6/150mm Metal Ruler Flexible 3R Graduation High Precision
- Price
- $10.19
- Rating
- 4.6/5
- Reviews
- 96
- Age
- 1y ago

PEC Tools 6 x 150mm Machinist Metal Ruler High Carbon Steel English/Metric Markings 1/32 1/64 0.5mm 1mm Suitable for Engineers Between Imperial and Metric Systems Made in USA
- Price
- $11.49
- Rating
- 4.9/5
- Reviews
- 40
- Age
- 12mo ago

Mr. Pen- Machinist Ruler 3 Pack 6 Inch Stainless Steel Metric & Imperial
- Price
- $4.99
- Rating
- 4.6/5
- Reviews
- 5,501
- Age
- 6y ago

PEC Tools 6 Machinist Pocket Ruler - Stainless Steel with Pocket Clip Round End 32nds and 64ths Graduations on Front Decimal Equivalents Chart on Back - Made in USA
- Price
- $9.86
- Rating
- 4.6/5
- Reviews
- 52
- Age
- 1y ago
Trending
90-day click momentum
6 Inch Machinist Ruler Set - 4 Pack Stainless Steel Precision Double Sided Ruler with 1/64 1/32 1/16 & 1/8 Inch Graduations Etched Markings - for Engineers Woodworking and DIY (4 6 Inch)
- Price
- $6.08
- Rating
- 4.9/5
- Reviews
- 29
- Age
- 6mo ago

PEC Tools 6/150mm Flexible Metal Ruler Stainless Steel Machinist Rule with Black Chrome Finish High Contrast English & Metric Graduation (1/32 1/64 0.5mm 1.0mm) Easy to Read Made in USA
- Price
- $8.80
- Rating
- 4.5/5
- Reviews
- 26
- Age
- 8mo ago

PEC Tools 6/150mm Flexible Metal Ruler High-Quality Machinist Ruler Satin Chrome Finish Decimal/Metric Graduation (1/10 1/50 1mm 0.5mm) Suitable for CNC Operators and Engineers Made in USA
- Price
- $9.85
- Rating
- 4.9/5
- Reviews
- 23
- Age
- 8mo ago

PEC Tools 6 Flexible Machinist Rule Designed for High-Accuracy Industrial Environments Made in USA
- Price
- $10.82
- Rating
- 4.4/5
- Reviews
- 31
- Age
- 12mo ago

PEC Tools 6 x 150mm Machinist Metal Ruler High Carbon Steel English/Metric Markings 1/32 1/64 0.5mm 1mm Suitable for Engineers Between Imperial and Metric Systems Made in USA
- Price
- $11.49
- Rating
- 4.9/5
- Reviews
- 40
- Age
- 12mo ago
Newest
by launch date
6 Inch Machinist Ruler Set - 4 Pack Stainless Steel Precision Double Sided Ruler with 1/64 1/32 1/16 & 1/8 Inch Graduations Etched Markings - for Engineers Woodworking and DIY (4 6 Inch)
- Price
- $6.08
- Rating
- 4.9/5
- Reviews
- 29
- Age
- 6mo ago

PEC Tools 6/150mm Flexible Metal Ruler High-Quality Machinist Ruler Satin Chrome Finish Decimal/Metric Graduation (1/10 1/50 1mm 0.5mm) Suitable for CNC Operators and Engineers Made in USA
- Price
- $9.85
- Rating
- 4.9/5
- Reviews
- 23
- Age
- 8mo ago

PEC Tools 6/150mm Flexible Metal Ruler Stainless Steel Machinist Rule with Black Chrome Finish High Contrast English & Metric Graduation (1/32 1/64 0.5mm 1.0mm) Easy to Read Made in USA
- Price
- $8.80
- Rating
- 4.5/5
- Reviews
- 26
- Age
- 8mo ago

6 Inch Machinist Ruler 4-Pack Stainless Steel Precision Scale Ruler with Inch/Metric Etched Markings Dual Side Measuring Rule for Engineers Drafting Woodworking
- Price
- $5.11
- Rating
- 4.7/5
- Reviews
- 50
- Age
- 11mo ago

PEC Tools 6 x 150mm Machinist Metal Ruler High Carbon Steel English/Metric Markings 1/32 1/64 0.5mm 1mm Suitable for Engineers Between Imperial and Metric Systems Made in USA
- Price
- $11.49
- Rating
- 4.9/5
- Reviews
- 40
- Age
- 12mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take 52% of clicks. Leaders hold, but buyers still shop past them.
Brands
11 falling
Sellers
53
Top-5 brand share
89%
Top 20: 100%
Top-5 click share
52%
Top 20: 92%
Open market
7%
- PEC Tools43%
- Mr. Pen26%
- Mitutoyo11%
- Frienda5%
- ALLWIN5%
- EBOOT4%
- Open — no brand owns it (5 brands, 7%)
Demand
Machinist Ruler search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Machinist Ruler search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- machinist ruler36K/yr
- precision ruler13K/yr
- machinist scale12K/yr
- 6 inch scale8K/yr
- machinist ruler 6 inch7K/yr
- steel rule6K/yr
- 6 scale4K/yr
Reviews and returns
What reviews say buyers love and hate about Machinist Ruler
We read the reviews and the return reasons for every product selling here.
“Poor accuracy, poor quality”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Machinist Ruler questions
Answered from the same tracked data.









