/ Jobsite & Shop Tools / Hand Tools / Utility Knives / Utility Knife Accessories / 968 * Not actual product image 67981 The Holster safely and conveniently houses the S011 Hidden Edge Utility Knife. 67981 Other similar products The Holster safely and conveniently houses the S011 Hidden Edge Utility Knife. Features Downloads Customers are also viewing Contact Starrett Features Conveniently and safely houses the S011 Hidden Edge Utility Knife Downloads Hidden Edge Utility Knife (Bulletin 647) This innovative knife keeps the blade safely tucked away when not in use, yet instantly available by simply releasing the safety lock and squeezing the lever to the knife body. Holster also available! Starrett PTA and Hand Tools (Catalog 72) Power tools and accessories and hand tools catalog, including hole saws, hack saws, jig saws, reciprocating saws, measuring tapes, utility knives and a host of specialty products.