If you have numerous coon traps to set, get the Dogproof-Trap Setter by Minnesota Trapline Products. It makes it easy to compress the springs on the Bridger T3, the Grizz and the Duke DP dogproof traps, allowing you to set traps quickly so you can get more out in a day. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Trapping Tools.