液壓管件退刀槽（26 種）：FVC16H-1616VQR【七字-正刀-16方】、FVC16K-2020VQR【七字-正刀-20方】、FVC16M-2525VQR【七字-正刀-25方】、FVC16H-1616VQL【七字-反刀-16方】、FVC16K-2020VQL【七字-反刀-20方】、FVC16M-2525VQL【七字-反刀-25方】、FVC16H-1616VQL-NJ【直插-反刀-16方】、FVC16K-2020VQL-NJ【直插-反刀-20方】、FVC16M-2525VQL-NJ【直插-反刀-25方】、FVC16H-1616VQR-NJ【直插-正刀-16方】、FVC16K-2020VQR-NJ【直插-正刀-20方】、FVC16M-2525VQR-NJ【直插-正刀-25方】、FVC1604R100 【正刀寬1.0-切深2.0】、FC1604R100-1.6V【正刀寬1.0-切深1.6】短刃、FVC1604R150【正刀寬1.5-切深2.6】、FC1604R150-1.6V【正刀寬1.5-切深1.6】短刃、FVC1604R200【正刀寬2.0-切深2.7】、FC1604R200-1.8V【正刀寬2.0-切深1.8】短刃、FVC1604R250【正刀寬2.5-切深2.7】、FC1604R250-2.3V【正刀寬2.5-切深2.3】短刃、FVC1604R300【正刀寬3.0-切深2.7】、FC1604L100-1.6【反刀寬1.0-切深1.6】、FC1604L150-1.6【反刀寬1.5-切深1.6】、FC1604L200-1.8【反刀寬2.0-切深1.8】、FC1604L250-2.3【反刀寬2.5-切深2.3】、FC1604L300-3.0【反刀寬3.0-切深3.0】