HiKOKI 962175 Guide (A) Ass'Y for compatible Hitachi and HiKOKI circular saws. This replacement guide attaches to the saw base to provide a reference edge for controlled, accurate straight cutting and includes the M6x18 wing bolt and spring required for adjustment and securing. Suitable for replacing a worn, bent, damaged or missing original guide and manufactured to the correct specifications for precise fit and reliable adjustment.