Automatic CNTRPUNCH5-2PK
- Punch
- 3.5 ounces
- More reviewed than 88%
A pair of lightweight automatic center punches for everyday drill starting marks, useful to keep one in reach and one as backup.
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How it ranks among the 176 punches we track
4.1★ across 2,400 Amazon ratings, Bayesian-smoothed toward the category average.
2,400 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
50+ bought on Amazon 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
The CNTRPUNCH5-2PK is a two pack of automatic center punches, spring loaded tools that mark metal for drilling without a hammer. Each punch is light at roughly 0.1 kilograms, sized for one handed marking work in a home or hobby shop.
Automatic center punches trade a mallet and manual punch for a spring mechanism you press down until it releases, which is why they show up often in electronics and metalworking kits. Buying two in this pack means a spare on hand or one to keep in a second toolbox. The listing gives weight only, so tip style and adjustable strike force are not confirmed.
- Automatic spring loaded punch
- Two pack for spares or sharing
- About 0.1 kilograms per punch
- One handed marking operation
Who it's for
Suits anyone drilling into metal, wood or plastic who wants a repeatable starting dimple without swinging a hammer, from home workshop users to light metalworking. It is not a replacement for a heavy duty punch on hardened steel, where a manual punch and hammer still do more work.
Strengths and trade-offs
Drawn from this product's published specifications.
- Two punches in one pack for backup or sharing
- Light at about 0.1 kilograms each, easy to carry
- Hammerless operation frees up your other hand
- No stated strike force adjustment
- Tip material and hardness not specified
- No reviews yet to confirm long term spring durability
Performance notes
An automatic center punch works by compressing an internal spring as you push it against the workpiece, then releasing that stored energy as a sharp strike when you pass the trigger point. That gives a consistent mark with one hand, which matters most when you are starting several holes in a row.
Specifications
| Brand | Automatic |
|---|---|
| Model | CNTRPUNCH5-2PK |
| Item Weight | 3.5 ounces |
Other Automatic punches
How it compares
This product against the closest alternatives we track in punches.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Automatic CNTRPUNCH5-2PKThis product | 4.1 / 5 | 2,400 | 3.8 / 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 Automatic CNTRPUNCH5-2PK
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does the Automatic CNTRPUNCH5-2PK need a hammer?
No, it is a spring loaded automatic punch that fires when pressed against the workpiece.
How many punches come in this pack?
Two, sold together as the CNTRPUNCH5-2PK.
How much does each punch weigh?
About 0.1 kilograms, light enough for one handed marking.