Proto J10050 Impact Socket 1 in Drive Size, 3 1 8 in Socket Size, 6 Point, Std, Black Oxide 76636109 Full 3 8 in Bore Evacuates Full 3 8 in Bore Evacuates 40 Percent Faster Than the Competing 4 Valve Manifold 46 Insole Material Polyurethane Metal Chip Resisting Sole (PRINT) No Toe Cap Material Composite Insulation Weight (PRINT) Not Applicable Midsole Material (PRINT) EVA Closure Lace Up All Leather Upper Yes Metatarsal Guard System Not Applicable Maximum Heat Rating Not Applicable Style Family Hiker Boot Liner Material (PRINT) Synthetic Fabric Manufacturer Suggested Sole Slip Rating (PRINT) Best Liner Technology GORE TEX(R) Chemical Resisting Sole (PRINT) No Insole Material (PRINT) Polyurethane Outsole Material (PRINT) Rubber Construction Cemented Gender (PRINT) Men's Metatarsal Guard (PRINT) No Insulation Technology Not Applicable Maximum Heat Rating (PRINT) Not Rated Oil Resisting Sole (PRINT) Yes Ninety Degree Heel (PRINT) Yes Slip Resistance Value Mark II Dry 1 Upper Material (PRINT) Leather CSA Standards Met Not Applicable ASTM Standards Met (PRINT) Compression (C) it allows for maximum contact and torque transfer SAE or Metric SAE Number of Points 6 Material Alloy Steel Item Impact Socket Finish black oxide Output Type 6 pt Standards ASME B107