Fein E-Cut curved HCS blade is designed for cleaner more precise plunge cuts in finished woods. The curved shape allows cuts to be made in smooth-coated surfaces easier and with more precision, while the wide hooked cutting edge helps remove waste and make long straight cuts. The Fein E-Cut curved HCS blades offer maximum cutting performance in all woods, drywall, and plastic materials. Featuring the StarLock mounting system, the Fein E-Cut curved HCS blades will fit most oscillating multi-tools available. Use the Fein E-Cut curved HCS blades anywhere you need precise plunge cuts in wood. Blade width 1-3/8". One-year warranty against defects in material or manufacture.