McMaster 5552A101 Impact Square Drive Size Adapter, 3 4" Female x 1 2" Male 00157901 Water Apron Primary Material Hycar Water Apron Primary Material Hycar Back Style Open Neck Closure Type Loop Strap Breakaway No FDA Compliant No Apron Type Bib Includes Grommets No Brand and Series Ansell AlphaTec 56 512 Anti Static No Hazard Protection Type Hazardous Dry Particulates Type V Guide Rail Material Steel Rail Finish Cold Roll Temp 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