Grainger Precision Cross Hair Template Insert

The Grainger cross hair template insert set is part of a modular long life template system. 

Precision Manufactured from 8mm thick clear acrylic sheet 

The template insert is used in conjunction with the master template (bought separately) and allows quick, accurate positioning of the master template when the marking out is smaller than the aperture in the master template.  Precision fit and engraving of the cross hair ensure highly accurate and repeatable positioning.  Once the master template has been aligned with the marking out on the guitar body and clamped down the cross hair insert can be easily removed and alternative template inserts inserted for ferrule block routing or bridge hole drilling (see other template inserts that are available) ensuring perfect alignment of the critical components on the guitar