Precision tool database
Compare machining & measuring tools by the numbers.
Manufacturer-published specs and research-based owner ratings for spindles, lathes, calipers, controllers and CNC parts — lined up on one scale so you can scan and decide.
The categories, compared
Six buying guides, one rating scale
Specs are manufacturer-published; the score is a research-based rating built from expert consensus and verified owner reviews. Follow any row to its full guide.
| Category | Best For | Key Spec | Price Range | Rating |
|---|---|---|---|---|
| Digital Calipers | Precision measuring | 0.0005″ resolution | $20–$200 | 9.1 |
| CNC Spindles | Routing & milling | 0.8–2.2 kW · 24k RPM | $120–$900 | 9.0 |
| Benchtop Metal Lathes | Turning metal | 7–10″ swing | $600–$2,500 | ★ 9.2 |
| CNC Controllers | Driving motion | 3–4 axis | $60–$600 | 8.8 |
| Tap & Die Sets | Cutting threads | 40–110 pc · alloy steel | $25–$300 | 8.6 |
| CNC Parts & Upgrades | Building & upgrading | NEMA 17/23 fit | $15–$1,000 | 8.7 |
★ highest research rating · Rating out of 10 · Prices indicative, USD
Spec sheets
Down to the numbers
Digital calipers · 6-inch
| Model | Range | Resolution | IP Rating | Price ~ | Rating |
|---|---|---|---|---|---|
| ★ Mitutoyo 500-752-20 | 0–6″ | 0.0005″ / 0.01 mm | IP67 | $180 | 9.6 |
| Mitutoyo 500-196-30 | 0–6″ | 0.0005″ / 0.01 mm | — | $140 | 9.4 |
| iGaging IP54 | 0–6″ | 0.0005″ / 0.01 mm | IP54 | $40 | 8.8 |
| Clockwise Tools DCLR-0605 | 0–6″ | 0.0005″ / 0.01 mm | IP54 | $30 | 8.5 |
| Neiko 01407A | 0–6″ | 0.0005″ / 0.01 mm | — | $25 | 8.0 |
Benchtop metal lathes
| Model | Swing | Btwn Centers | Motor | Speed | Rating |
|---|---|---|---|---|---|
| ★ Precision Matthews PM-1022V | 10″ | 22″ | Brushless | Variable | 9.3 |
| Grizzly G0602 | 10″ | 22″ | 3/4 HP | 6-speed | 9.0 |
| Grizzly G8688 | 7″ | 12″ | 1/2 HP | 5-speed | 8.3 |
| Vevor 7×14 Mini | 7″ | 14″ | 550 W | Variable | 7.6 |
Range, resolution, IP rating, swing, distance between centers and motor as published by the maker · Prices indicative, USD · Rating is research-based
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