Guitar tool set: The set contains all the tools necessary for adjustment and maintenance repair work. Wera stainless steel angle wrench with Hex-Plus profile (sizes: 1.5, 2.0, 2.5, 5.0 and in the inch sizes 1/8“, 5/32“, 3/16“). Wera 89 mm long stainless steel bits for hexagon socket screws (sizes: 1.5, 2.0, 2.5), Kraftform handle for 1/4“ bits, 1/4“ stainless steel bits for slot (sizes: 1.8x 12x41 mm, 0.6x3.5x89 mm, 1.2x8.0x89 mm), Phillips screws (sizes: PH 1x89 mm, PH 2x89 mm) and hexagon socket screws (size: 0.05“x25 mm), Wera adapter for handle (1/4“ hex socket of the handle on 1/4“ square of sockets), Wera Zyklop sockets (sizes 10 and 1/2“), string crank with 1/4“ hex for use in the handle, Knipex string cutter, feeler gauge, input jacker, 2 picks.