Home / Home Improvement / Parts / Miter Saw Trigger 588012000 Miter Saw Trigger 588012000Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 588012000 Brand: RYOBI AMERICA CORP Seller: Sears PartsDirect Categories: Home Improvement, Parts Description This trigger (part number 588012000) is for miter saws. Trigger 588012000 allows you to control motor speed. Unplug the miter saw before installing this part. Wear work gloves to protect your hands.