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Your cart is empty.Pro-Series Vertex Adjustable Screw Jack 1.6-2.2" Adjustable range. Body Diameter 1.5". Weight is .7 lbs. Ideal for setup work where fine adjustment may be required to level work piece or as a replacement for a step block when using a clamp kit. Acme threads. Manufactured from toughened steel. Vertex# VSJ-40 - Made in Taiwan.
Don Hayes
August 31, 2025
small enough and extremely sturdy enough for the job of stabilizing an iron pipe waste line for a wall mounted toilet
N8H
August 19, 2025
worked exactly as needed, stabilized plumbing underneath a sink
TPR - Tim
August 11, 2025
It's for 1 to 2" adjustments - used like a reverse vice - I needed a vice grip to turn the knurled adjustment grip ..... it works
Daniel Minskey
August 3, 2025
as a novice machinist i shoulda made my own jack. I am glad i didn't now. This is a very robust little jack.I bought the smaller one also..
Biff44
March 30, 2025
They are fairly priced and very sturdy. You will not jack up much weight with them, as you have to grab onto the knurled nuts somehow and spin them. But they can HOLD UP a whole lot of weight!
Desperado
February 23, 2025
Seen this one online and thought I would give it a try. Working in a job shop you have to make out of the ordinary setups from time to time and you get in a tight spot you need a jack screw to finish the setup.This jack screw has aggressive knurling on it to help tighten (make adjustments in height) I wish it was square instead of round, when using it to lift heavy objects it can be hard to turn, if it was square you could use an adjustable wrench to make adjustments.The jack is a good value for the money.
dgeorge
January 18, 2025
As a machinist I never have enough machinist jacks in the shop. Fabricating a jack in the shop is a simple procedure but with limited available shop time purchasing a ready to use jack was more favorable. Many of the listings online feature similar designs, tapered bases and threaded jack screw. Some of the bases are cast (somewhat crude in appearance), some from stainless steel, etc. Many listings are for bases with a simple general hardware bolt and lock nut (not even machining off the bolt identification or providing a smooth jacking surface. The Pro Series HHIP jacks are simple in design, available in several lengths, powder coat finish and knurled segments. Ends are finish machined for accurate placement and easy to adjust. Highly recommended.
Jeremy S.
January 16, 2025
Item details in the listing state tese are 6"x6"x6". They are way smaller than that. Useless to me.
Jim Halikias
January 13, 2025
This works well but the machining was not as clean as I would have liked. Mine has all kinds of little nicks and burrs on the thread. Consequently it turns a bit roughly.
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