The 6 inch Bionic Wrench is an impressive patented hybrid of an adjustable wrench with simple use of a pair of pliers. With this Bionic Wrench it grabs a bolt/nut on all 6 flat sides which removes the stress and strain on the corners of the bolt. When the jaws are in superior gripping action it allows the user to complete their work without the wrench slipping off and damaging the bolt. The construction of the Bionic Wrench help multiplies the gripping force so it will be easier to tighten and loosen the bolts. It has double thickness cushioned grips for best comfort. The wrench has industrial-quality black-oxide coating for to protect from rust corrosion and chipping. This 6 inch Bionic Wrench covers 6 SAE sizes 1/4 5/16 3/8 7/16 1/2 9/16 inch and 8 metric sizes 7 8 9 10 11 12 13 14 mm.