F3 Swappable Handle Scale Set (Black Canvas Micarta)

Make It Yours Refresh your everyday carry, match your kit, or build out a collection of looks for every season — the F3 swappable handle scale system lets you transform your knife in minutes with a few turns of a screwdriver. Same trusted F3 platform. New personality. Black Canvas Micarta Black Canvas Micarta marries a modern, low-profile color with the working-class pedigree of an American knife handle composite born a century ago. The matte black finish settles into the canvas weave, giving the handle a depth that flat finishes can't match — solid black at a glance, but with the texture of woven fabric showing through up close. Modern aesthetic. Traditional material. The contrast makes for a handle that looks at home on the latest gear or the oldest pickup, equally suited to anyone who wants a utility-driven EDC that doesn't draw a second look. At home on the river, in the field, and anywhere honest work gets done. Each scale set is precision-machined to the exact contours of the F3 handle, preserving the ergonomic geometry that makes the F3 so comfortable to run for hours on end. The contoured shape mimics the natural curve of your palm, distributing pressure across your hand so you can grip, cut, and pry without hot spots or fatigue. Drop them on, get back to work — the comfort doesn't change. Only the look. Why Canvas Micarta Canvas Micarta is the time-tested favorite of hard-working hands — pioneered by Westinghouse a century ago and trusted ever since. Layers of woven cotton canvas are saturated in phenolic resin and compressed under heat and pressure into a handle that does what almost nothing else can: gets grippier the wetter it gets. Where polymers slick out and G-10 plays it neutral, canvas Micarta drinks up moisture across its woven surface and rewards you with a tackier, more secure grip — exactly when you need it most. Messy hands. Wet hands. Sweaty hands. Cold rain, hot kitchens, fish cleaning, field dressing — canvas Micarta thrives where other handles fail. And it only gets better with use, developing a deep, hand-worn patina that no factory finish can fake. Why UltreX® Composites We could've cut corners and sourced cheap overseas composites. We didn't. Every F3 scale is machined from authentic UltreX® G-10 or UltreX® Micarta® — the same materials trusted by true professionals and the original Westinghouse-pioneered Micarta® formulation, modernized for today's demands. Made by Norplex-Micarta in Postville, Iowa, USA. Authentic UltreX® Micarta® — the original, made in America Tackier grip when wet — sweat, rain, field work Tough, dimensionally stable, and won't crack with age Develops a unique patina with use — your handle, your story Lightweight and warm in the hand, unlike polymer or steel Built for the F3. Built for You. Choose your material. Choose your color. Build the F3 that fits your hand, your style, and your day. Precision-machined to F3 handle geometry — drop-in fit Ergonomic contouring preserved across every color and material Mix-and-match across the full lineup as new colors drop Made in America Like the F3 itself, every scale set is machined in the USA from American-made composites. Premium materials. Skilled hands. No shortcuts. Customize your carry. Refresh your favorite EDC. Make the F3 unmistakably yours.