Model HEX size Gap
RC12YC 16.0 mm (0.629 in) 0.9 mm (0.035 in)
RC12PYC 16.0 mm (0.629 in) 0.9 mm (0.035 in)
RC14YC 16.0 mm (0.629 in) 1.0 mm (0.039 in)
QC12YC 16.0 mm (0.629 in) 0.75 mm (0.030 in)
XC92YC 16.0 mm (0.629 in) 0.75 mm (0.030 in)