88 PCS 1/4 1/2 Inch Drive Socket Ratchet Tool Set Kit

Our Advantages Product Description Too Set Content2 Pcs 1/4" DR. Extension Bar: 2" 4"          1 Pc 1/4" T-SLiding Bar1 Pc 1/4" DR. Flexible Extension            1 Pc 1 /4" Spinner Handle9 Pcs Combination Spanner: 8-10-12-13-14-15-16-17-19MM12 PCS 1/4" DR. Socket: 4-5-5.5-6-7-8-9-10-11-12-13-14MM1 Pcs 1/2"DR. Hex Bit CoupLer: 8MM12 PCS 1/2"DR. Socket: 10-12-13-14-15-16-18-22-24-27-30-32MM2 Pcs 1/2" DR. Spark Plug Socket:16-21 MM2 Pcs 1/2" DR. Impact Socket:17-19MM1 Pc 1/2" DR. Universal Joint1 Pc 1/2" DR. Quick Release Ratchet1 Pc 1/2" DR. 3 Way Adaptor2 Pcs 1/2" DR. Extension Bar: 5" 1 0"1 Pc 1/4" DR. Universal Joint1 Pc 1/4" DR.Quick Release Ratchet1 Pc Extension18 PCS 1/4" DR. Bit Sockets: PH1-2;PZ1-2;FD4-5.5-6.5;H3-4-5-6;T8-10-15-20-25-30-4019PCS 5/16" Bit:PH3-4;PZ3-4;FD8-10-12;T40-45-50-55;H8-10-12-14;M8-10-12-14Ratchet Socket SetThe ratchet is a popular hand tool that provides the ability to turn sockets, fasteners, and other attachments in a tight space. Featuring a gear mechanism that only allows motion in one direction, the ratchet allows the user to swing the handle back and forth to gradually tighten or loosen whatever is engaged with the socket or attachment.82+6 PCS 1/4 1/2 Inch Drive Socket Ratchet Tool Set Kit2 Pcs 1/4"DR. Extension Bar: 2" 4"          1 Pc 1/4" T-SLiding Bar1 Pc 1/4" DR. Flexible Extension            1 Pc 1 /4" Spinner Handle9 Pcs Combination Spanner: 8-10-12-13-14-15-16-17-19MM12 PCS 1/4" DR. Socket: 4-5-5.5-6-7-8-9-10-11-12-13-14MM1 Pcs 1/2"DR. Hex Bit CoupLer: 8MM12 PCS 1/2"DR. Socket: 10-12-13-14-15-16-18-22-24-27-30-32MM2 Pcs 1/2" DR. Spark Plug Socket:16-21 MM2 Pcs 1/2" DR. Impact Socket:17-19MM1 Pc 1/2" DR. Universal Joint1 Pc 1/2" DR. Quick Release Ratchet1 Pc 1/2" DR. 3 Way Adaptor2 Pcs 1/2" DR. Extension Bar: 5" 1 0"1 Pc 1/4" DR. Universal Joint1 Pc 1/4" DR.Quick Release Ratchet1 Pc Extension18 PCS 1/4" DR. Bit Sockets: PH1-2;PZ1-2;FD4-5.5-6.5;H3-4-5-6;T8-10-15-20-25-30-4019PCS 5/16" Bit:PH3-4;PZ3-4;FD8-10-12;T40-45-50-55;H8-10-12-14;M8-10-12-14Main Fastener CoatingTypesApplicationSpray Test HoursCharacteristicsMirror Nickel-platingALL Metal72HoursStableExcellent polishing performanceImprove Wear resistanceWide range of applicationsMatt Nickel-platingALL Metal72HoursBlack Nickel-platingALL Metal48HoursHigh absorption rate of solar energyUsed in solar collector panels.Manganese PhosphateALL Metal72HoursEnhanced resistanceSand BlastALL Metal-Remove paint, rust, and residue scratches or casting marksElectrophoresisALL Metal1000HoursMaintain metallic lusterAnti-corrosion propertiesColor ElectroplatingALL Metal96HoursImprove mental strength Prevent metal oxidation  Steel Material  Chemical CompositionTypesCSiVCrMnNiMoCharacteristicCR-MO0.18-0.230.15-0.35-0.40-0.600.90-1.20-0.13-0.2041xx-series SAE steel gradesExcellent strength-to-weight ratioStronger and harderNot easily weldedCRV0.50.30.180.80-1.100.70-0.90--6000-series SAE steel gradesSuitable for hardeningResist abrasion, oxidation, and corrosionImprove material elasticityS20.40-0.550.90-1.20