Ram Products Micro Adjusting Bow Vise Red MICRO BOW VISE. Allows bow to swivel 360 degrees and the bow can also turn 90 degrees to the bench so you can work on either side of the bow. Vertical and horizontal movement is micro-adjustable. Heavy duty Clamps hold the bow firmly while you do your setup or repair. Package Contents: Ram Products Micro Adjusting Bow Vise Ram Products MICRO BOW VISE: Micro Adjusting Bow Vise Red