Instruct: Classify Amazon reviews into positive or negative sentiment
Query: An excellent accessory for your miter saw

I have come to expect a lot from Biesemeyer (especially for the price), and this accessory does not disappoint. It enables very accurate cutoffs repeatably. It attaches to any fence that is 1.5" thick, and at least 1" high. The large knob tightens securely to the fence, and even slamming stock against it won't move it. The stops can be adjusted to conincide exactly with the placement of the measuring tape on the fence by screwing them in or out, and then are fixed in place with a jam nut.