Kobalt 64 Piece Standard (SAE) and Metric Combination Polished Chrome Mechanics Tool Set 4 1 2 Inch Grinder 18 PEI Rating 4 heavy traffic Item Weight:3.507 18 PEI Rating 4 heavy traffic Breaking Strength in Pounds 251 499 Frost Resistant Yes Water Absorption Impervious Shade Variation V3 (moderate variation) Manufacturer Color Finish Black and White Warranty Limited lifetime Sold As Carton Width Measurement 8 in CA Residents: Prop 65 Warning(s) No Can be Used as Accent Tile Yes For Use with Bathroom Floors Yes For Use with Kitchen Counters Yes Sample Item Number 1303538 Sealant Required No Stone Type N A Length Measurement 8 in Suggested Grout Line Size 1 8 Weight (lbs 89 lb Hand Tool Type Tool Set Multiple Tool Set Type Mechanic Sets Color Family Silver Number of Pieces 38 Individual Set Set Tools Included Combination Wrench extensions Total Number of Pieces 64 Number of Drive Tools 41 Number of Extensions 3 Number of Sockets 36 Number of Quick Release Ratchets 1 Number of Wrenches 0 Case Type Hard Warranty Lifetime Number of Additional Tools Included 23 1 2 in Drive Ratchet Included Yes 3 4 in Drive Ratchet Included No Sub Brand N A Intermediate Socket(s) Included No CA Residents: Prop 65 Warning(s) Yes UNSPSC 27113200 Spark Plug Socket(s) Included No Finish Polished chrome Drive Type 12 point Deep Socket(s) Included No Measure Type Standard (SAE) and Metric combination 1 4 in Drive Ratchet Included Yes 3 8 in Drive Ratchet Included Yes Shallow Socket(s) Included Yes