Assuming you mean the Unix/Linux command-line tool fd (a fast alternative to find):
: These tools are used in milling, grinding, and turning operations for shaping metals. The "38" Connection fd tool 38
When equipped with a 38 mm reinforced cut-off wheel (typically 1.0 mm to 1.6 mm thick), the FD Tool 38 can slice through bolts, sheet metal, rivets, and thin tubing where a reciprocating saw or large grinder cannot fit. Assuming you mean the Unix/Linux command-line tool fd
fd (a popular command-line tool for finding files, similar to find but faster and simpler)?fd v10.2.0 – there's no "38".