Wera 9100 Guitar Set, Guitar Tool Kit, For adjustment, maintenance and repair of guitars, Special tuned stainless steel bit (1.8 x 12 x 41 mm) for adjustment of the screws fixing the bridge, Stainless steel prevents the formation of extraneous rust on stainless steel components, The input jack included in the set can be used to securely position the output jack during installation and removal, The external hex nut is loosened or tightened using the Zyklop nut, String crank for guitars: Due to the 1/4"" hexagon, the string crank can be inserted into the ergonomic hand holder Kraftform 815 R included in the set, suitable for all guitar machine heads, Angle wrench for adjusting the steel rod in the guitar neck, The special Hex-Plus geometry of the angle wrenches ensures a better fit of the tool in the screw, The risk of slipping out and damage is reduced and the transmission of force is significantly improved, Dimensions: 220 x 170 x 55 mm, Weight: 1010 g, Tool set consisting of: Stainless steel angle wrench with Hex-Plus profile (size 1.5; 2.0, 2.5, 5.0 and in inch sizes 1/8"", 5/32"", 3/16""), 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 slotted screws (size: 1.8 x 12 x 41 mm, 0.6 x 3.5 x 89 mm, 1.2 x 8.0 x 89 mm), Slotted head screws (size PH 1 x 89 mm, PH 2 x 89 mm) and hexagon socket screws (size 0.05 ""x25 mm), Adapter for handle (1/4"" hexagon socket of handle to 1/4"" square of nuts), Zyklop nuts (size 10 and 1/2""), String crank with 1/4"" hexagon for insertion into handle, Knipex string cutter, Feeler gauge, Inputjacker, 2 picks, Metal box for storing e.g. picks