[3BH-05L: Two-sided: 5mm]
[3BH-03L: Two-sided: 3mm]
[3BH-04L: Two-sided: 4mm]
[3BH-10L: Two-sided: 10mm]
[3BH-08L: Two-sided: 8mm]
[3BH-06L: Two-sided: 6mm]
The ball point type can be used at an angle for temporary tightening. Long type with a long length that is convenient for tightening in deep places.