●9 inches chain is more than enough for working, and it's adjustable for loosening and tightening. ●Through heat treatment, the high quality steel has excellent hardness up to HRC60. ●This chain wrench fits up to 6.1in in diameter, thus it’s works perfectly as filter tool, pipe fitting tool and etc. ●Firmly connected chain ensures strong holding and catching, which promises perfect working performance. ●The cladding material makes the wrench more durable, and prevents it from rusting as well. ●Specification: Item Type: 9 Inch Chain Wrench Maxium Fitting Diameter: Approx. 156mm / 6.1in Surface Treatment: Polished Chrome
