Allen Wrench, 3mm (Item Code: WRNA-3MM) 0 .118 inch (3mm) hexagonal tuning allen wrench for Turkish and Egyptian Tambourines.

Allen Wrench, 4mm (.157 inch) (Item Code: WRNA-4MM) 4 mm hexagonal Allen wrench for bodhrans. 4mm is 0.157 inches.

Allen Wrench, 5mm (.197 inch) (Item Code: WRNA-5MM) 5mm hexagonal Allen Wrench for Turkish & Egyptian doumbeks. 5mm is 0.197 inches.

Wrench, 11 mm (.43 inches) (Item Code: WRNC-11MM) This double ended wrench is for tuning Tabla, Dholak and Nal drums. It has a 10 mm ( 0.4 inch) and a 11 mm ( 0.44 inch) end.

Wrench, 12.7 mm (.5 inches) (Item Code: WRNC-12MM) 12.7 mm Wrench for exterior bolt tuned Djembe, And Ashikos. 12.7 mm is 0.5 inches

Wrench, 9.5mm (.374 inches) (Item Code: WRNC-95MM) 9.5mm Wrench for exterior bolt tuned pandieros, bodhrans and doumbeks. 9.5mm is 0.374 inches