Fitment: Compatible with flare nuts on larger-sized cars, trucks, dozers, tractors, and other farm or construction machinery, our wrench tool kit is sure to come in handy for regular checks or mechanical repairs alike Description: 15 PIECE WRENCH SET: This metric crowfoot wrench set includes 15 flare nut wrenches to specifically reach and manipulate flare nuts on hard-to-reach areas on large vehicles and most farm and construction equipment ADJUSTABLE DESIGN: These multipurpose adjustable wrenches easily remove flare nuts of 15 sizes from 8 mm (5/16 in.) to 24 mm (15/16 in.), working with your torque wrenches to satisfy various vehicle servicing needs .