Sump Pump Garden Hose Adapter 1-1/2" MIP X to 3/4" GHT Thread 1.5" to .75" inch | eBay
M14 Female To 1/2 Inch 1/4 Inch M10*1 Male Pressure Gauge Fittings,m20 Female To 1/2 Inch 1/4 Inch Male Pressure Gauge Adapter - Pipe Fittings - AliExpress
3/8 to 1/2 Inch Drive Black Impact Socket Adapter Reducer Tool Set Adapter - Walmart.com
Vulcan MT6491799 Socket Adapter 3/8 Inch Female By 1/2 Inch Male (045734910294-1)
Adapter 1/2" to 1/2" dual-sided female Torque Wrench Tester<br>13" L x
Amazon.com: Brass Pipe Fitting Reducer Adapter G1/2" Female x NPT 1/2" Male Brass Pipe Fitting Reducer Thread Adapter, 1/2 Inch G Female x 1/2 Inch NPT Male 2 Pack (1 Pair) :
CRAFTSMAN 1/2-in to 3/4-in Socket Adapter in the Socket Adapters department at Lowes.com