The Spyderco C14SBK3 Rescue 3 Lockback Knife Black FRN Satin Full Serrated Edge. The Spyderco Rescue 93mm knife is a purpose-built knife for Save and Serve professionals, the first responders in critical situations. The Rescue knife features a Sheepfoot style blade with a round tip that won't poke, but with its fully serrated edge cuts quickly through fabric in emergency situations. The flat saber-ground VG-10 blade is satin finished and features Spyderco's ambidextrous round thumb hole and thumb jimping too. The handle on the Rescue 93 mm is textured black FRN over a stainless steel frame with a back lock for solid lockup. The tip-up pocket clip is reversible for left or right-hand carry.