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 )

Total Price
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119 Ratings
74
9
10
8
18
Reviews
  • Dean Stanton

    Greater than one week

    The tool is inconsistent. I rarely works as intended.

  • Kevin

    Greater than one week

    It malfunctioned on 3rd use, not sure how long it will last.

  • Marc hicks

    > 3 day

    Doesnt work like it suppose to . Cheap made and no good to me !

  • georgina

    Greater than one week

    Neither item work directly out of the box!

  • RavenzFthr

    > 3 day

    Wasnt sure if I could use this with not much hand strength; but this was easier than I thought. I kept losing the little pre-drill screws. This was a great find. And TWO for the price was even better.

  • RavenzFthr

    14-06-2025

    Wasnt sure if I could use this with not much hand strength; but this was easier than I thought. I kept losing the little pre-drill screws. This was a great find. And TWO for the price was even better.

  • 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.

  • Markp

    > 3 day

    If you have to drill holes in ...... you can simply start drilling and hope the drill bit actually goes in straight. On metal or on rounded surface you know the drill bit will dance around before catching and scraping up the surface as it goes. These center punches are spring loaded so you simply place it where you want to drill press and it leaves an indent keeping your drill bit centered and straight. A must have for anyone working on metal or plastics. Good quality tool which when you learn how to use you wont ever not want to be without.

  • Sam

    > 3 day

    After 1-2 week of use.

  • John S.

    > 3 day

    I used them to mark holes for screws on metal and they did not disappoint. Heavy duty and Precise.

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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