Makerbot tube support

This bracket solves a problem on our Makerbot Dual (CTC) when sometimes the filament would snap where it enters the feed block due to the constant movement of the ptfe tubes as the head moves while printing. It offers support to the PTFE tubes and the cable loom. The bracket fits in place of the spacer on the rear screw that secures the top plate of the print heads.

Any feedback gratefully received.