Starrett 819 Punch
- Punch
- 1.6 ounces
- 5 × 0.6 × 0.6 inches
Compact and light, this precision punch suits careful layout and marking work far better than heavy driving or demolition tasks.
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How it ranks among the 176 punches we track
4.5★ across 186 Amazon ratings, Bayesian-smoothed toward the category average.
186 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 176 punches we track - how the scorecard works · full punches data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Measuring 5 inches long with a 0.63 inch square profile, the Starrett 819 is a compact punch weighing just 1.6 ounces. Its slim, hand held size fits precision marking or layout work rather than heavy demolition.
At under 2 ounces and roughly the length of a pen, the 819 is sized for controlled, precise strikes rather than heavy hammering. Starrett is a long standing name in precision measuring and layout tools, which lines up with a punch this small and light.
- 5 x 0.63 x 0.63 inch dimensions
- 1.6 ounce weight
- Brand: Starrett
- 4.5 rating, 186 reviews
Who it's for
Machinists and metalworkers doing careful layout or center marking are the natural fit, not anyone needing to drive pins or handle demolition work.
Strengths and trade-offs
Drawn from this product's published specifications.
- Compact 5 inch length for controlled use
- Light 1.6 ounce weight aids precision
- Strong 4.5 rating across 186 reviews
- Light weight limits force for heavy driving tasks
- Small size not suited to demolition work
Performance notes
The compact 5 inch length and 0.63 inch square section keep the 819 easy to control for fine, accurate strikes, while the light 1.6 ounce weight means it delivers a controlled tap rather than heavy driving force. That combination fits precision layout work over rough use.
Specifications
| Brand | Starrett |
|---|---|
| Model | 819 |
| Item Weight | 1.6 ounces |
| Dimensions | 5 × 0.6 × 0.6 inches |
Other Starrett punches
How it compares
This product against the closest alternatives we track in punches.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Starrett 819 PunchThis product | 4.5 / 5 | 186 | 3.5 / 5 |
| Bostitch HP40 PunchBOSTITCH | 4.8 / 5 | 12,587 | 4.7 / 5 |
| Diyife KA1 PunchDiyife | 4.7 / 5 | 9,316 | 4.6 / 5 |
| NEIKO 02638A PunchNEIKO | 4.7 / 5 | 10,900 | 4.6 / 5 |
| Amazon KK0330 PunchAmazon | 4.7 / 5 | 11,786 | 4.5 / 5 |
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Questions about the Starrett 819
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How long is the Starrett 819 punch?
It measures 5 inches long with a 0.63 by 0.63 inch cross section.
Is the 819 heavy duty?
At 1.6 ounces it is a light, compact punch built for precision rather than heavy driving work.
What is the Starrett 819 used for?
Its small size and light weight point to precise marking or layout work rather than demolition or heavy pin driving.