Open the Slide and you get 4.92 inches of knife, which is shorter than most car keys. Closed it is 3.5 inches of black aluminum with a stainless clip, and it weighs 2.08 ounces. Bestechman sells it for $39.90 against a $45.90 list price.
What it holds is not a sharpened piece of blade steel but a standard utility blade, 1.44 inches long and 0.024 inch thick, the same trapezoid that goes into a drywall knife. That single decision explains most of the knife. Bestechman calls the blade material "high carbon steel" and does not name the alloy, which is normal for a commodity insert. When the edge goes dull you do not strop it, you flip it, and when both ends are spent you drop in a new one.
The frame is the part Bestechman spent money on. T6061 aluminum, hard anodized, 0.38 inch thick, with the pocket clip in stainless steel and a lock the spec sheet calls a Step Lock. Bestechman does not publish how that lock works, and it does not appear on any of the company's larger folders, so treat the mechanism as an open question until someone takes one apart on video.
Utility-blade folders have been drifting upmarket for two years. Gerber kept the EAB alive at the bottom, Milwaukee owns the job-site shelf, and this year QSP put a crossbar lock and a full FRN handle around the same trapezoid blade and asked $49. The Slide sits underneath that price with a metal frame instead of plastic, which is a fair trade if you care about how a tool feels in a pocket and less fair if you care about grip in the rain.
There are things this format cannot do. A replaceable blade holder has play by design, so do not expect the lockup of a fixed blade or the lateral stiffness of a 3 mm stock folder. The 0.6 mm blade will snap before it bends, and it will not pry or scrape paint the way a stout drop point will. What it will do is cut cardboard, tape, shrink wrap, rope, and insulation all day and never need a stone.
Two details are easy to miss on the spec sheet. The handle is only 0.38 inch thick, which is thinner than most modern EDC folders and makes the Slide sit flat against a thigh. And the 36.5 mm blade means the cutting edge is short enough that you cut with the tip more often than the belly, which is how box cutters have always worked.
Skip it if you want one knife for a hiking pack. Buy it if your current beater is a $6 hardware store folder that rattles, or if you already own three good knives and refuse to cut tape with any of them.