Your cart is empty.
Your cart is empty.Product Description
Thank You
On behalf of our team here in Fremont, California: thank you to all the customers who have allowed us into your homes, shops, garages and places of work.
TEMCo Industrial has been a leader in power and industrial equipment and tools since 1968. We’re proud to offer quality tools at affordable prices backed by our knowledgeable support. We believe that any DIYer or professional who works with their hands is doing honorable work and so we do our best to respect the trade or craft.
WV retired
Reviewed in the United States on August 24, 2024
We use a Knockout Kit at work that was 10 times more expensive than this set. This set worked great for home use, the price it was well worth it.
Carla d.
Reviewed in the United States on July 16, 2024
It met expectations, good price compared to other brands, it does its job.
Emilio Barcenas del Castillo
Reviewed in Mexico on July 1, 2024
Me ha servido muy bien
BRAD R.
Reviewed in the United States on February 6, 2024
This is just as good as my Gardner bender and it bust the slug . Only thing it didn’t like is I wish they used the same size bolt head on the draw stud so I could use my standard knockout wrench. I think the one it comes with is a 19mm .
Tec
Reviewed in the United States on December 25, 2024
Bought these for doing stand by generator installs. They cut very good. The only issue I have had is that the 1/2 inch KO cutter is a little big. All of the other sizes are good. These cut as well as another well known name brand for much less money.
Jan Tonkin
Reviewed in the United States on September 6, 2023
The large bolt is missing. I’ve used other TEMCo products & they were great. I ordered this set because delivery was fast. It arrived on time , but the large bolt is missing. TEMCO has not answered calls or emails yesterday& today. I’m the future , it s easier just to re order & send back to Amazon. It took a few days. but TEMCO replace the missing bolt. So far , these cut well.
Tools Ohoolahan
Reviewed in Australia on September 14, 2023
These are very well made and beat my expectations. Using an impact driver (a must) they cut through my 5mm aluminum plate making perfect round holes and the scrap just easily fell out - no effort. Use oil/lube and it goes much easier/faster and will probably last longer. If I need more sizes I will look for this brand.
Tyler D. Rencher
Reviewed in the United States on July 17, 2023
I used this to make a bunch of 3/4" and 2" holes in wire tray for a solar installation. It went pretty well but I wished that I had either a stubby electric impact wrench or the hydraulic version. If I were a professional I'd buy the hydraulic. The time and effort it takes to turn a wrench on this tool is significant. It works well and if you have time to spare you'll save a ton of money over hydraulic. I put a conduit bender on the end of my ratchet about half way through as a cheater bar. You need quite a bit of force to finish it off. I used it for about 12 2" holes 2 1.5" holes, and 2 3/4" holes. The 3/4" were really easy, the 1.5 I did with a ratchet alone, but 2" is right at the limit of what you can realistically do by hand I think. And that's only if you have room for a cheater bar. For infrequent use, this is the tool to get, especially if you can use an impact wrench. For regular use though, step up to hydraulic.
Aaron Kuiper
Reviewed in Canada on October 2, 2022
I havevnt used each size yet but 3/4” and 1” work fantastic but the 2” gets stuck at the very end, but it was also a thicker steel panel so that might have been the issue.
Neverland
Reviewed in Canada on July 5, 2021
Works as advertised for occasional light use. Punched several holes on light gauge metal with no trouble. Need to pack a 1/2” ratchet though as it doesn’t come with one.
Joseph Couture
Reviewed in the United States on May 23, 2021
Worked like a charm. The quality seems to be good so far. I would reccomend these punches to a friend.Update: I have had a chance to use the punches on numerous occasions and they are holding up nicely. I especially like the plug splitting feature. I've use punches that you had to dig the plug out of the die after each hole. The plug splitting feature makes removal a non issue the two halves fall right out, no problem. The quality of the material and the heat treating is excellent. after several uses the punches are still sharp and show very little signs of use. GREAT PRODUCT!
Evans
Reviewed in the United States on May 27, 2020
like: so far, they've worked fine - I'm a "seldom need user" so they definitely are not getting heavy duty use and I'm very careful with themless than 1/2 the cost of GREENLEE KNOCKOUTSThey seem decently well made. (better than expected)dislikes: none really, I do kind of wish they had enclosed some kind of handle for the sockets (but that's a relatively minor inconvenience)I'm actually very happy with the purchase so far... (and I've been able to stop borrowing my neighbors GREENLEE KNOCKOUT set)
Recommended Products