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Your cart is empty.Hardened and precision Ground on all 6 sides of each block. Accuracy with Squareness on all sides within .0001 per inch. 23 holes consist of 5 (3/8"-16) tapped holes for clamping and 18 untapped holes drilled . Supplied with fitted case. INCLUDES: Matched pair of 1-2-3 blocks with 23 holes, 5pc of 3/8 -16 Socket Screws, Hex key.
Jeff W.
Reviewed in the United States on September 21, 2024
Accuracy was within exact tolerance as described!!!
Heavy Haul
Reviewed in the United States on March 21, 2024
Nothing bad to report just didn’t need it
M & M
Reviewed in Canada on September 17, 2023
The title essentially says it all. The blocks arrived exactly as pictured, finely wrapped in oiled paper and measure well within the specified tolerance.As other reviewers have mentioned, the through holes would need to be reamed out slightly in order for the cap screws to pass through them should you require that for your jigs, however, besides being an easy thing to remedy as the holes aren’t hardened most setups that I’ve encountered generally don’t require fastening the blocks together.Taking into account the fit and finish as well as the price, it’s safe to say that this block kit would accurately serve most shops and machinists… professional and hobbyist alike.
Michael Lanasa
Reviewed in the United States on March 21, 2023
Although the finish and squareness seems good, the screw hole countersinks and threads are unacceptably rough. Contrary to some reviews (likely describing an older version), these blocks cannot be screwed together in a 90 degree "L" shape because the unthreaded bores are not cut with relief for allowing the screw head to pass into the block. This is a basic 1-2-3 block use case, and I'm disappointed that such an inadequate design was considered.I also emailed the vendor directly, giving them an opportunity to remediate the issue without needing a return, but I have not received a response. As of 3/23, I haven’t received any acknowledgment from the vendor after 3 emails. Their lack of product quality and customer service is astounding. Please steer clear of this company, as cheaper and higher quality alternatives exist.
Gravely
Reviewed in the United States on February 10, 2023
Exact dimensions needed for quick set ups in the shop.Didn't care for excess oil.
CWS
Reviewed in the United States on February 28, 2021
I recently purchase these to assist with machine setup in my workshop. They are accurate as advertised, the holes are properly threaded and the included hardware threads nicely. The case is more than adequate and a nice addition.Shipment was quick and on schedule and I'm quite happy with these.
Leon
Reviewed in the United States on January 22, 2021
i'm returning them. I knew something was wrong when I received them in the Red case... when I ordered the ones with the blue case. But you can't bolt these together except on the large surfaces. There are no threads on the ends or sides, only on the 15 hole sides. Useless.
Mark D.
Reviewed in the United States on July 28, 2020
I bought these blocks specifically based on the reviews that said you could bolt them together and that the non-threaded holes were large enough to pass the bolts through (as is supposed to be the design for these). Well I received these today and the non-threaded holes are NOT large enough to pass the bolts through. This greatly limits the ways you can configure these when bolting together. I will be returning. I did give them 2 stars because the case closes nicely and aside from not being designed properly, the blocks are sent oiled as to not rust and otherwise seem to be of acceptable quality.
Travis 556
Reviewed in Canada on November 18, 2020
Haven't got to use them yet. But the quality looks good aswell as the price
Fabrication nut
Reviewed in the United States on March 25, 2016
work ok but they would not bolt together without some modifications
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