2Pcs Heavy Duty Automatic Center Punch, 5 Premium Steel Spring Loaded Center Hole Punch, Adjustable Spring Impact Center Marker Scriber Tool for Metel, Plastics, Wood, Glass by karmiero

(0 Reviews)

Price
$6.59

Quantity
(10000 available )

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119 Ratings
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18
Reviews
  • Jim D.

    Greater than one week

    Ive never used spring loaded punches before, always simple pointed awls. These are great. They easily mark wood. I couldnt get them to mark mild steel, but I dont think that is what they are designed for. Im sure theyd do softer metal like aluminum as well as wood. For the price you get 2!

  • Reviews a lot

    10-06-2025

    I dont think these are fully stainless steel, but thats somewhat expected at this price point. Both of my punches work as intended and require a pretty average amount of pressure to fully engage the punch. I havent tried messing with the spring intensity yet because there was no need, but you should be able to make it firmer or softer depending on your application. Just based on the price I doubt these will last a long time but worst case I have a couple backup/throw away punches as needed.

  • William Fortuny

    > 3 day

    One didnt work at all and the other works kind of, but only 1 out of 2 times.

  • Sneh

    > 3 day

    Its easy to use for pushing down but if you have a project which requires a push upwards or sideways, this tool isnt strong enough.

  • HD

    Greater than one week

    This offer was for 2 identical punches at a low price. Very handy to have in 2 different locations. I dont know how long they will last, time and use will tell.

  • REF

    > 3 day

    Item description: Automatic Center Punch x2 Brand: Karmiero Item: B0BR8B8XKJ Date received: 2023-03-09 Headline - Nice value; good to have one in each toolbox, and useful in the car as well. Product Claims 2 ct Automatic Center Punch I received exactly what was claimed in the product description as to quantity (2 ct) and type (automatic center punch). The items came in a white pasteboard box, each within its own heat-sealed plastic bag. There were no instructions for these (none really are needed). Each item is purely mechanical, operated by spring/ratchet action. You merely push down with the pointy tip at the place you want a starting punch, and the spring loaded internal hammer loads up and knocks the point into the material. If you need a deeper mark, or the material is hard, you can repeat this action several times to create a larger mark. These also have utility to keep in your car, as a window breaker, in case you end up in high water due to going off the road or mistakenly driving into deep water during a flood or hurricane. These are relatively inexpensively made, based on a now-standard long-ago design (my grandfather, a machinist in his early years known for making many of his own tools, made his own automatic center punch to essentially this design, circa the 1920s), but they are solid steel and should last awhile if you are using them in soft or moderately hard materials. You can touch up the point with a grinder or sharpening stone as needed. The point of these is probably not hard enough to put a mark into a hardened steel.

  • Jeffrey A. Abell

    > 3 day

    Given the cost I didnt expect a high caliber tool, but I figured since there would be *two* of them I would at least wind up with 1 usable tool. I was wrong. The first punch never fires and is functionally just an awl. The second punch fired *1* time and immediately became stuck so now its functionally a paper weight. I could likely find a way to fix it but Id rather not spend time fixing a tool before its first real use. Will return and purchase something else.

  • Sneh

    > 3 day

    Its easy to use for pushing down but if you have a project which requires a push upwards or sideways, this tool isnt strong enough.

  • Sneh

    > 3 day

    Its easy to use for pushing down but if you have a project which requires a push upwards or sideways, this tool isnt strong enough.

  • Rob

    > 3 day

    Cant say enough good things about this set of spring loaded punches. They work perfectly and like they are supposed to. The knurling provides a nice grip. Both sides can be unscrewed for cleaning and lubrication. You really cannot go wrong with this set. They are an excellent value. I have a Starrett at work that cost ten times as much as these two. They make the same indent on steel as the Starrett does. They even feel the same when used. I would highly recommend these center punches. Extremely useful tool to have on hand.

2Pcs 5in Heavy Duty Automatic Center Punch

Automatic Center PunchAutomatic Center Punch

2Pcs Heavy Duty Automatic Center Punch, 5"" Premium Steel Spring Loaded Center Hole Punch, Adjustable Spring Impact Center Marker Scriber Tool for Metel, Plastics, Wood, Glass.

Premium Steel Spring Loaded Center Hole Punch

Adjustable Tension Punch ToolAdjustable Tension Punch Tool
Adjustable Spring Impact Center Marker Scriber ToolAdjustable Spring Impact Center Marker Scriber Tool

Adjustable Spring Tension

This center punch design uses adjustable Spring Tension screw, you only need to rotate the cover to get the suitable impact strength to marking, punching and staking, accurate positioning without a hammer.

Easy One Handed Use

drill bitdrill bit

This punch is super easy to use, You can adjust the tension in the spring by twisting the top, put point where you want a mark, then depress the top end until it clicks and pops and the mark is made. It keeps the drill bit from roaming about during the initial drill process.

All In One Center Punch

Automatic high impact force is realized by spring loadingAutomatic high impact force is realized by spring loading

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