We know that brush cutter blades are tougher beasts and built for tougher brush than the lawn edge. And they avoid wasted time due to all the line-feed problems. Brush cutter blades are designed for rougher vegetation, heavy weeds, longer grass and woody brambles. The brush cutter blades along with The DECIMATOR can clear this type of terrain however, if your heavy duty strimmer has a blade attached to it and you hit a hard object, the blade may loose a chunk out of it and wear out. With The DECIMATOR the nylon coated metal cutters will simply wear down, they don’t need sharpening. The functionality and usability isn’t affected. As well as this the DECIMATOR has the benefits of no stopping to change the brush cutter blade, adjust or untangle anything.