Set of 3 tubular lock picking tools, 7 adjustable prongs (7 mm, 7.5 mm, 7.8 mm)

1. The 7 mm/7.5 mm/7.8 mm tubular pins are perfect for opening most vending machines. The set includes safes, coin washers and dryers, coin boxes, candy, beverage and snack vending machines, cigarette vending machines, and jukeboxes. 2. Hardened stainless steel fingers. Hardened spring steel key for secure engagement in the keyway. 3. Adjustable friction ring to adjust resistance from light touch to full locking. (Recommended for adjusting the pins using the included decoder key.) 4. Knurled pin recess for added stability. Stainless steel decoder key for precise adjustments. The 7 mm/7.5 mm/7.8 mm tubular pins are ideal. First, select the appropriate tool according to the lock size. The weight is indicated in the following specifications: Diameter 7 mm/7.5 mm/7.8 mm. Extending beyond the front of the tube, align the arrow direction with the position of the lock cylinder without beads, gently insert it, and turn the tool handle. There are two ways to adjust the hard-to-open lock. 1. Reduce the number of elastic plastic rings. 2. You can see all the stainless steel plum flowers and bring them to the end of the reset piece. Insert the lock holes one at a time and slowly try to open the lock.