Lab Jack Stainless Steel Scientific Lab Lifting Platform Stand Rack Scissor Lab Lifter 4" x 4"

I purchased this jack for use in my little one man guitar repair shop. I sometimes use it for lifting the head-stock to mimic string tension, but mostly use it to support the neck when leveling the fingerboard. The height screw allows for precision adjustments, the action is smooth, and it doesn't slip once in place. Also, the top stays level in all positions. I sanded the edges smooth to protect the guitar finish just to be on the safe side, but they weren't all that bad. Overall a very good addition to my tool arsenal.

Since there was no review on this, I figured I would post one. It works great! I bought it to put under my CO2 Laser bed to hold parts at the right height. No issues what so ever. Measurements show it is nice and level.

Quality was not as expected.The screw is loose at some heights near maximum extention.

Very good product

Excellent product, the Hite adjustment is a little hard to turn when it's all the way down, but gets the job done.