A surface modifying apparatus, system, article, and method are disclosed for modifying a surface by surface modification, whereby inserts of surface modifying elements are quickly and easily replaceable on a carrier assembly therefor without being damaged during use....http://www.google.se/patents/US7892074?utm_source=gb-gplus-sharePatent US7892074 - Surface modifying tool adapter using a plurality of surface modifying article inserts for use in a surface modifying system
