McMaster 5552A101 Impact Square Drive Size Adapter, 3 4" Female x 1 2" Male G0967696 200 mm sec Lubricant Petroleum Based 200 mm sec Lubricant Petroleum Based Grease Bearing Type Plain Cover Type No Cover Maximum Acceleration 50 m sq sec Lubricant Type Petroleum Based Grease Travel Speed 4 Material of Construction Fiberglass Sleeve Construction Coated Color Red Description Special Features Extreme Temperature Resistant and 1 1 2" square drive size adapters require a locking retainer on the female end 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