2+1 yearsRegister Your Tool All Mirka power tools have a standard two-year warranty. Get an additional 1 year of warranty free of charge by registering your tool within 30 days of purchase. Warranty Registration
1U1W 6 8 1,5 68 SHAFT 6 B126 W 100 RCR Cubic Boron Nitride (CBN) mounted point for internal grinding of hard ferrous materials. Use for Internal grinding Suitable materials Steel