Plastic injection molded bow compass

A compass or divider comprising first and second leg members having a pivotal relationship to each other, a stem extending between the leg members providing for angular adjustment of said leg members toward and away from each other, said stem having threaded means at one end, said first leg member having threaded means rotatably mounted thereon, said threaded end of said stem being threadly engaged in said threaded means to allow pivoting of said stem about the rotation axis of said threaded means, said second leg being provided with a keyhole shaped opening having a larger part and a smaller part, the other end of said stem having a diameter which will fit into the smaller part of said opening and having spaced parts of a larger diameter to fit into said larger part of said opening, said stem being pivoted with said threaded means with respect to said first leg and directly connected to said second leg via said opening and said larger diameter parts for coarse adjustment of said first leg with respect to said second leg and said stem is rotated about its axis for fine adjustment via said threaded engagement.