The 6003 series short Joker in 5-piece wrench set. Comes with 8mm x 115 long; 10mm x 125 long; 1x 13mm x 160mm long; 17mm x 190mm long and 19mm x 230mm long Jokers. With an open end on one side and a ratcheting box end on the other side. With identical sizes on both ends. Complete in a robust fold-up textile pouch to helps to keep things organized in virtually all havoc wrenching situations. Includes 5 metric Joker wrenches in the ''short'' version for best access in confined spaces in most used sizes. Note: Open end - The Joker has a non-angled 12-point beak; therefore it requires just 30° of working space; otherwise it functions just like a regular open end wrench. The dark metal plate dual functions as a retainer; preventing the nut to slip through the wrench beak or it holds the nut. 30° further the metal retainer plate allows the nut to slide through; or grip it since the metal plate is equipped with a hardened ragged edge. The teeth of this edge will ''bite'' itself into a rounded-off nut; loosening it where others do nothing but slip-off. Note: Box end - Comes with a very fine 80 tooth ratchet for a small 4.5° return angle. Ratcheting direction is indicated on both sides.