Husky 3/8 in. Drive Standard Metric Socket Set (10-Piece) H3DMM11PCSR - The Home Depot
So Milwaukee do sockets sets too. Incredibly impressed, 3/8 metric and imperial. Everything here for half the price of just the metric deep sockets from Snap-on. : r/Tools
Wrench Spanners - Inches vs. mm
3/8" Drive 12 Point Standard Metric Socket 12mm
Socket wrench set 3/8" 22 pieces, hexagonal 6-22 mm
Socket Size Chart - ElectronicsHub USA
Husky 3/8-inch Drive 10 mm 6-Point Metric Deep Socket | The Home Depot Canada
Husky 3/8 in. Drive Standard SAE/MM 6-Point Impact Socket Set (18-Piece) H3DIMSM18PC - The Home Depot
CASOMAN 3/8" Drive Impact Socket Set, 48 Piece Standard SAE and Metric Sizes (5/16-Inch to 3/4-Inch and 8-22 mm), 6 Point, Cr-V Steel Socket Set : Amazon.co.uk: DIY & Tools
3/8" SOCKET ADAPTER WITH QUICK RELEASE FOR 13 MM WRENCH ARW-AD3
TEKTON 3/8 Inch Drive 6-Point Socket and Ratchet Set, 73-Piece (1/4-1 in., 6-24 mm) SKT15311 : Amazon.co.uk: DIY & Tools