1/2 to 1/4 Reducer Collet Adapter for 1/4" Shank Bits (CNC Routers) [2 – IDC Woodcraft
Beta 892/0 Adapter, 1/4" Short Hex Bit to 1/4" Square Drive - Pegasus Auto Racing Supplies
3pcs Socket Bit Adapter Set Drill Power Extension Bar 1/2" 1/4" 3/8" tools set Hex Shank Impact Driver socket set Drill Bits - AliExpress
Milwaukee SHOCKWAVE 1/2 in. Square x 1/4 in. Hex Impact Adaptor 48-03-4410 - The Home Depot
Drill Bit Adapter Set Impact Grade Socket Adapter/ Extension Set Universal Socket Wrench Adapter Set Hex Shank Drill Nut Driver Bit Set Sizes,, For Screwdriver, Cordless Drill, Power Drill - Temu