ANAMERICANNATIONALSTANDARDASMEB107.4-2019[RevisionofASMEB107.4-2005(R2011)]DrivingandSpindleEndsforPortableHand,Impact,Air,andElectricTools(PercussionToolsExcluded)ASMEB107.4-2019[RevisionofASMEB107.4-2005(R2011)]DrivingandSpindleEndsforPortableHand,Impact,Air,andElectricTools(PercussionToolsExcluded)ANAMERICANNATIONALSTANDARDxDateofIssuance:May10,2019ThisStandardwillberevisedwhentheSocietyapprovestheissuanceofanewedition.ASMEissueswrittenrepliestoinquiriesconcerninginterpretationsoftechnicalaspectsofthisStandard.InterpretationsarepublishedontheCommitteewebpageandunderhttp://go.asme.org/InterpsDatabase.PeriodicallycertainactionsoftheASMEB107CommitteemaybepublishedasCases.CasesarepublishedontheASMEwebsiteundertheB107CommitteePageathttp://go.asme.org/B107committeeastheyareissued.ErratatocodesandstandardsmaybepostedontheASMEwebsiteundertheCommitteePagestoprovidecorrectionstoincorrectlypublisheditems,ortocorrecttypographicalorgrammaticalerrorsincodesandstandards.Sucherratashallbeusedonthedateposted.TheB107CommitteePagecanbefoundathttp://go.asme.org/B107committee.Thereisanoptionavailabletoautomaticallyreceiveane-mailnotificationwhenerrataarepostedtoaparticularcodeorstandard.ThisoptioncanbefoundontheappropriateCommitteePageafterselecting“Errata”inthe“PublicationInformation”section.ASMEistheregisteredtrademarkofTheAmericanSocietyofMechanicalEngineers.ThiscodeorstandardwasdevelopedunderproceduresaccreditedasmeetingthecriteriaforAmericanNationalStandards.TheStandardsCommitteethatapprovedthecodeorstandardwasbalancedtoassurethatindividualsfromcompetentandconcernedinterestshavehadanopportunitytoparticipate.Theproposedcodeorstandardwasmadeavailableforpublicreviewandcommentthatprovidesanopportunityforadditionalpublicinputfromindustry,academia,regulatoryagencies,andthepublic-at-large.ASMEdoesnot“approve,”“rate,”or“endorse”anyitem,construction,proprietarydevice,oractivity.ASMEdoesnottakeanypositionwithrespecttothevalidityofanypatentrightsassertedinconnectionwithanyitem...
