Tool Carriers November 2, 2015 The 67TM7 and 70TM7 Task Master wheel loaders have parallel linkage and quick couplers for toolcarrier functionality. The 67TM7 has 5 inches more hinge pin height than the 67Z7, and the 70TM7 has 8 inches more hinge pin height. File Attachment 67TM7_70TM7_BROCHURE.pdf