Review on 📸 Neewer All Metal Wormdrive Macro Focusing Focus Rail Slider: Close-up Shooting Plate for DSLR Cameras, Tripod Ballhead - 115mm Adjustment, 1/4 inch Screw Head, Arca/RRS Lever Clamp Compatible by Ginger Peterson

My device handled well and tracked without any noticeable lateral movement, which some reviewers point out ruining photo stacking. I used a sideworm macro rail, so getting used to the rear and/or front "cranking" takes a bit of getting used to. At first I thought the pitch was too small for my use, but it turned out to be perfect. Perfect for some, slow for others. Anyway, my block was very well done and I really like it. I'm thinking of installing this on a golf course as a pigtail to get to a certain spot quickly and then adjusting with a Neewer unit.