[1 & 2 shank1.0 width1.0 depth15 degree.]
[1 & 4 shank1.5 width1.0 depth30 degree.]
[1 & 2 shank1.5 width0.69 depth45 degree.]
[1 & 4 shank1.5 width0.69 depth45 degree.]
[1 & 4 shank1.0 width1.0 depth15 degree.]
[1 & 2 shank1.0 width1.0 depth22.5 degree.]
[1 & 2 shank1.5 width1.0 depth30 degree.]
[1 & 4 shank1.24 width1.0 depth22.5 degree.]