IRWIN 4 in Cast Iron Drill Press Vise Cordless Drills The no mar base makes 309558677 The no mar base makes it safe for both pre finished and unfinished flooring 66 PEI Rating 4 heavy traffic Breaking Strength in Pounds 500 750 Frost Resistant Yes Package Quantity 11 Water Absorption Impervious Shade Variation V2 (slight variation) Manufacturer Color Finish Gray Warranty 1 year limited Sold As Box only For Use with Bathroom Floors Yes For Use with Patios No For Use with Pools Yes For Use with Shower Floors Yes For Use with Shower Walls Yes Tile Color Finish Family Gray Use Location Indoor For Use with Fireplace Exteriors Yes Sealant Required No CA Residents: Prop 65 Warning(s) No For Use with Kitchen Backsplashes Yes For Use with Garage Walls Yes For Use with Kitchen Counters Yes Wood Look No UNSPSC 30161500 Dynamic Coefficient of Friction (DCOF) Greater than Heavy duty vises designed for the professional woodworker Does not swivel high quality steel The base is slotted to enable the vise to be bolted to drill tables Textured jaws for secure gripping