Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Disappointingly poor quality, broken too soon!

It has been 6 months since I mounted it in my table saw extension. Despite only occassional use the RPMs vary wildly with loading and it seems to have lost some significant power. I am sending it to Freud for repair. Although changing cutters from above the table is nice, all the raising and lowering of the motor is done from beneath the table. I have found it easier to adjust the precise cutter height by reaching under the table as the adjusting hole plugs with sawdust almost immediately. In addition, the height adjustment is very crudely executed with tremendous play between the base and the motor which shifts when the crude locking lever is engaged. These combine to undermine any pretense at precision. For a company that makes such precise blades and cutters I had expected a much higher standard of execution.