This Big Horn Model 19694 router compression collet is designed to fit Porter Cable 42950, and is perfect for all your woodworking needs. It is made with high-quality materials and is built to last. Please note, some parts of this product contain chemicals, including lead, which are known to the state of California to cause cancer and birth defects. As such, this product should not come in contact with food or drinking water. Buy with confidence and take your woodworking to the next level with this top-quality router compression collet. Located: CBB-021-3