The Jaw Clamp Support Plate Shim is used to align components ensure proper positioning and reduce vibration or noise. Shims are employed to fine-tune the fitment of parts, compensating for slight variations in dimensions and achieving desired clearances. It helps to adjust spaces, and fitment between two surfaces or parts. Attributes:• Provide 2 mounting holes of diameter 15.88mm• Withstand high strength and wear resistanceApplications:The Jaw Clamp Support Plate Shim is used in the breakout wrench and is placed in between the jaw clamp and the die and tightened by using a socket head bolt the plate shims help to achieve the desired fit and are used stacked to achieve the required thickness or alignment.