Runs Along Templates, With Quick Fastening Lock Template Guide for routers runs along templates transferring shapes onto the workpiece Indispensable when working with templates and offers quick-fastening Bayonet lock for rapid tool-free changing Distance between guide and router bit must be taken into consideration when making template for use with template guide Scope of delivery: 1x Template Guide Ø 16 mm - specific Bosch compatibility, please see the product description for compatibility information, Weight: 0.0661386786 Pounds, Manufacturer: Bosch