日本KOKEN套筒扳手3206M（6-22mm) 日本KOKEN套筒扳手3206M（6-22mm) Description Ko-ken Tool is recognised as one of the leaders in the international tool production industry founded in Japan in 1946. Today over 8000 individual stock items and 4000 special customer items have been produced and inspected according to DIN, ISO and JIS standard by request. Ko-ken Products are designed and manufactured using the latest technologies such as 3D-CAD, machining centres and computer controlled heat treatment systems in order to deliver the highest quality and most modern designed sockets and accessories. The 12-Point (Double-Hexagonal) Configuration is a 12-point socket that can be used on square nuts and fasteners, and also offer double the amount of starting points. The design is normally only used for general purpose applications because it can greatly increase the chance of rounding or slipping off a nut or fastener. FEATURES - 3405M Sockets - 3/8" dr - 12-point - Metric - 21 pieces set SPECIFICATIONS Sizes 6mm - 22mm Length 26mm - 32mm Case W395 x H90 x T50mm WHAT YOU GET 16 x 3405M Sockets 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22mm 1 x 3753N Ratchet 3/8" Dr 200mm 2 x 3760 Extensions 3/8" Dr 125, 250mm 1 x 3768N Hinge Bar 3/8" Dr 250mm 1 x 3785 Sliding T Bar 3/8" Dr 200mm Metal Case Model 3206M