The structural polymer provides {TAIL ~ a bending stiffness} such that the thin plate does not deform to {HEAD ~ its breaking point}, and a mechanical stiffness such that shear forces are efficiently coupled from the plate to the workpiece 
The structural polymer provides { TAIL ~ a bending stiffness } such that the thin plate does not deform to { HEAD ~ its breaking point } , and a mechanical stiffness such that shear forces are efficiently coupled from the plate to the workpiece
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH