McMaster 52735A25 Square Drive Adapter for Power Tools, 1 4" Hex Shank to 1 4" Square Drive, 3" Long 66988 Sheet Size 4 1 8 in Sheet Size 4 1 8 in x 4 in Breaking Capacity: I1 200 kA Fuse Holder Code D W Frequency 50 60 Hz Fuse Speed Time Delay Green Environmental Attribute RoHS 2011 65 EU Compliant Short Description Fuse Amp Trap 2000® 600V 6A Time Delay Class CC ATQR Series Connection Type Ferrule Square Drive Size 1 4" Hex Shank Size 1 4" Overall Length 3" Material Steel Socket Retainer Style Ball Detent Drive Type Nonimpact Shank Type Quick Change Hex Socket Type Hex Shank to Square Drive Adapter Sold As Individual Country of Origin Taiwan DFARS Compliance Specialty Metals COTS Exempt ECCN EAR99 REACH Compliance Not Compliant RoHS Compliance RoHS 3 (2015 863 EU) Compliant Schedule B Number 8204 and other tools that accept a hex shank