TOOL LOGIC- SLP4 - Multi Tool with LED Flashlight with Handcuff Key Folding Knife ( 3" Partially Serrated Blade ) The SL Pro system features the strength of solid steel construction plus a unique combination of flashlight / tool components. By switching components the SL Pro can be tailored too a wide variety of tasks from hunting or camping to law enforcement or shooting. The brilliant LED flashlights are ideal for use in low light situations. The SL Pro 4 Operates all popular handcuff models and includes a stud for the double lock.