Clamp with precise double guide for drawing cracks together at the edges of the top or back of stringed instruments. Adjustable width (spring assisted), direct pressure application upon closure, 2 screws

Material: Nickel-plated brass 

Technical Details: Opening 13 mm, depth 19.5 mm (0.77").

This instrument saves your valuable time with exchanging the bridges. It can be docked to the existing bridge to lift the tensioned strigs and to avoid dropping the old soundpost. At the same time the position of the new soundpost is determined. The sturdy aluminium base is equipped with little felt feet which preserve the lacquering, the string support fits every instrument size and is guided precisely by steel pins, with brass set screw. 

Technical Details: Height: 36 mm / 48 mm (1.42" / 1.9").

This instrument saves your valuable time with exchanging the bridges. It can be docked to the existing bridge to lift the tensioned strigs and to avoid dropping the old soundpost. At the same time the position of the new soundpost is determined. The sturdy aluminium base is equipped with little felt feet which preserve the lacquering, the string support fits every instrument size and is guided precisely by steel pins, with brass set screw. 

Technical Details: Height: 90 mm / 105 mm (3.5" / 4.13").

Precision tool with different sizes for adaption of small pegs for stringed instruments. The blades which can be adjusted on a traditional brass corpus are made from high-quality HSS steel and thus have an extremely long life even with hard wood like ebony. 

Material: Brass body, knives made from HSS steel 

Technical Details: Cone tapering 1:30. Diameter 6.6 mm (0.26"), 6 mm (0.24"), length 40 mm (1.57").

With this special clamp a resonator for supressing the wulf tone can be glued under the top of a stringed instrument.

Material: Brass 

Technical Details: Opening 20 mm (0.79").

High speed steel tool for drilling the holes before cutting the f-hole of stringed instruments, wood handle

Material: High speed steel, tempered to 65 Rockwell 

Technical Details: Diameter 8 mm (0.32").

High speed steel tool for drilling the holes before cutting the f-hole of stringed instruments, wood handle

Material: High speed steel, tempered to 65 Rockwell 

Technical Details: Diameter 6 mm (0.24").

Tool for aligning or removing the soundpost, long model. hard wood grip

Material: brass 

Technical Details: Length 240 mm (9.5"), hammer 8x10x40 mm (0.32x0.4x1.68").

Universal usable enamelled pottery bowl for mixing glues and paints, with lid 

Technical Details: Diameter ca. 12 cm (4.7").

Complete set of 4 joining clamps for closing cracks in arched tops and backs of violins or mandolins. the flat brass material is tension resistant but can be very easily re-bent and adapted to any arched shape. Specially shaped and notched polyamide jaws fit the instrument exactly and carefully, the material is glue-repellent.


Material: Brass 

Technical Details: Span widths: 85-125 mm (3.3"-4.9") / 130-170 mm (5.1"-6.7") / 150-190 mm (5.9"-7.5") / 180 - 220 mm (7.1"-8.7").