The Spyderco Edgerati is a distinctive manual folding knife designed by Spyderco co-founder Sal Glesser for everyday carry, collection, and practical cutting work. Its defining feature is a pierced geometric handle inspired by the lightweight tubular framework of classic high-performance sports cars. The handle scales are machined from solid aircraft-grade aluminum and hardcoat anodized in gray, creating a rigid yet lightweight structure that leaves the knife's streamlined locking mechanism visible. At only 3.3 ounces, the Edgerati offers a full-size 8.22-inch open length without unnecessary bulk in a pocket or gear organizer. The straight-spined blade measures 3.57 inches and is made from CPM S30V particle-metallurgy stainless steel. This plain-edge version has a clean satin finish and a full-flat grind suited to controlled slicing and routine utility tasks. A textured index-finger choil provides an alternate forward grip when additional control is useful, while the 3.07-inch sharpened edge supplies ample working length. Spyderco's fully accessible Trademark Round Hole supports positive manual opening from either side. Once opened, the blade is secured by the Compression Lock, which uses a stainless steel lock bar nested into the handle structure. The lock placement and open handle construction maintain the model's uncluttered, mechanical appearance while supporting straightforward operation. A broad pocket clip can be mounted for left- or right-side tip-up carry, making the knife adaptable for either hand. Bright hardware complements the satin blade and contrasts with the gray anodized handle. Made in the USA, this Edgerati configuration combines Spyderco's familiar opening system and Compression Lock with an unconventional skeletonized aluminum frame, a practical CPM S30V blade, and an ambidextrous carry arrangement.Specifications and Features: 3.57-inch satin-finished CPM S30V stainless steel blade PlainEdge configuration with full-flat grind Gray hardcoat-anodized aircraft-grade aluminum handle Pierced geometric handle design Compression Lock mechanism Trademark Round Hole for manual opening Reversible left/right tip-up pocket clip 8.22-inch overall length; 4.70-inch closed length 3.07-inch cutting edge; 0.145-inch blade thickness Product Weight: 3.3 oz Made in the USA Brand: Spyderco Model: Edgerati Product Type: Manual Folding Knife Manufacturer Part Number: C266ALP UPC: 716104017942