trigger 30 as later described and comprising all parts disposed between the moveable jaw 60 and trigger 30 beginning with a control cable 180 the off set or downwardly protruding part 98 of the moving jaw 60 is attached at the point 104 also to the pull cable or control cable 180 and the attachment of the forend of the cable 180 can be by passing it around a pin 106 at the point 104 and then swaging the end with a swaging clamp 184 the cable 180 extends rearwardly to a pin 188 attached to the trigger 30 and extending transversely thereto the pin 188 being at a point 190 of a trigger 30 which is disposed in the most desired position for maintaining the cable 180 free of contact with the inner side of the shank 12 and particularly for keeping a coiled spring or resilient member 200 fixed around the cable 180 from touching the inner side of the shank 12 the spring 200 has an elongated central portion 202 and contracted end portions 204 each of which is disposed on the opposite side of the center of the elongated spring 200 from a swaging ball 210 near the forward end of the spring 200 and a swaging ball 212 near the rearward end of the spring 200 both swaging balls 210 and 212 are spaced inwardly from the ends of the spring 200 so as to engage the inner sides of the contracted portions 204 whereby the spring 200.