McMaster 5552A101 Impact Square Drive Size Adapter, 3 4" Female x 1 2" Male 24WJ88 Adjustable Wrench Set Adjustable Wrench Set 276 N Between Grooves (mm) 12 Liner Frelon(TM) Gold Self Alignment Yes Slot Angle (Degrees) 60 Color Blue Lubrication Self Lubricating Bearing Type Open Accelerated Speed 14 Feet Second Series FMN Running Clearance Class Precision Minimum Operating Temperature 400 Degrees F Static Load Capacity (N) 232 lbf Maximum Operating Temperature 400 Degrees F System of Measurement Metric Self Lubrication Self Lubricating Between Grooves 5 mm Slot Angle 60 Degrees Maximum PV 20 Square Drive Size (Gender) 3 4" (Female) × 1 2" (Male) Overall Length 2 1 8" Compatible Retaining Ring ID 1 1 4" Material Black Oxide Steel Socket Retainer Style Ball Detent Drive Type Impact Socket Type Square Drive Size Adapter Sold As Individual Country of Origin United States DFARS Compliance Specialty Metals COTS Exempt Export Control Classification Number (ECCN) EAR99 REACH Compliance Not Compliant RoHS Compliance RoHS 3 (2015 863 EU) Compliant Schedule B Number 820420 Convert from one square drive size to another