Machine Vise: 1.It is made of high-quality cast iron. 2.The accuracy of vise (parallelism and squareness) is 0.025mm/100mm. 3.The vise body can be indexed through 90 degrees in vertical direction along large arcahaped guideway of swivel disc which can be indexed through 360 degrees in horizontal direction on the base 4.It is widely used on machine tool in making some kinds of slots,holes and faces. ModelWidth of jaw (mm)Height of jaw (mm)Max.opening (mm)G.W./N.W (kg)Packing volume (cm)Packing shapeQ41(QHK)100100417516/1536×22×21CartonQ41(QHK)125125469524/2346×26×21.5CartonQ41(QHK)125L1254613528/2746×26×21.5CartonQ41(QHK)1601605012034/3346.5×29×24.5Carton