Prototech Industries Bowmaster Portable Bow Press -- All metal construction featuring an adjustable jackscrew, multiple-stop cable, T-hands, 3/8" plastic covered cable end which fit fork limb bows, and 5/8" hex head that permits the use of a wrench or socket driver. Use to replace string or cable, install peep sights, adjust draw lengths, replace wheels or cams, or install limb mounted quivers. Prototech Industries Bow Master Portable Bow Press!