Church Tackle Lock-Jaw Planer Downrigger Accessory Clips Holds great on multiple line types; Clamps down with simple twist of lever; Ability to adjust clamping pressure; The Lock-Jaw's holding power is second to none. When this bad boy is attached it's there to stay! The Lock Jaw fits our Walleye Board, TX-22, and TX-44 planer boards, but it is also designed to fit other side planers, drop weights and many other applications. Its pad holds great on mono, super braids, power pro, lead, wire or copper lines while not damaging the line. The ease of use of this clip will be enjoyed because the clip clamps down with a simple twist of the lever and only fine adjustments are needed for more or less clamping pressure.