Padraig ó Dubhlaoidh (pronounced Pawrig O' Dooley) uses Perma-Grit tools to produce his magnificent Violins. Padraig of Hibernian Violins provides the full range of professional services & instrumental resources for the string player. Violin, viola, cello, double bass, bows etc. Repairs & adjustments, strings and accessories. New and antique instruments, valuation and restoration.