6 Piece Metric Extra Long Box End Wrench Set (10mm-19mm) - Professional Grade Chrome Vanadium Steel Tools for Automotive Repair & Industrial Maintenance - DE-706M

The most powerful thing in the universe may be compound interest, but a close second has to be leverage. These nifty extra long wrenches provide much more leverage and therefore effective torque given the same input force than normal wrenches, so you can loosen or tighten fasteners with much less effort. This set has great fit and finish, and hugs fasteners snugly, providing adequate grip. It may be surprising that these wrenches are useful in tight spaces, as they are of a slim profile and are 12-point. Though they are a thinner profile than many other wrenches, they seem solidly built, and do not flex noticeably under typical use. The coating or outer finish of the wrenches seems very durable and has no noticeable imperfections. I found that these wrenches are great for oil changes, as normal hand effort is enough to easily break loose and tighten drain plugs without need for hulking on a ratchet or regular box end wrench. These are also great if you can't fit your hand within normal reach of a fastener due to packaging of vehicle components. These have quickly become my favorite wrenches currently, and look very modern and elegant giving an appearance of more highly priced tools. I highly recommend these tools and will look out for more tools from this brand.