Tool Logic SLPro Combo Knife throws all the accessory attachments from the SLPro series of knives into one highly useful folding knife. These Tool Logic knives are built around the popular SLPro blade shape that you'll find on many SL Series knives. Three inches long and half serrated, these stainless steel knives mean business, and they're easy to deploy with an oversized thumb notch. Tool Logic SLPro Combo knives feature not one, but three removable accessories that fit in the upper accessory sleeve of the knife. A magnesium alloy firestarter can be struck across the blade for a kindling-igniting shower of sparks, the diamond sharpener tool lets you sharpen your knife's blade on the fly, and the LED flashlight has a magnetic, rotating base that and be mounted on any metallic surface and swiveled for the perfect illumination angle. All three of these components has an LED flashlight on its back end, letting you swap from lighting to sharpening or fire-building just by flipping around the attachment. There's even an incredibly loud emergency whistle built into the handle for scaring hungry wildlife or signaling for help. If you end up lost in the wilderness, your chances of survival go through the roof if you have the Tool Logic SLPro Combination Survival Knife.