Welcome to The Little Guy!
Hex Key, L Shape 2.5mm
For current generation unit.
(Older versions OPE, OB31 and OC51 use 3mm instead)
the little guy is owned and operated by the Kaffeina Group.
3 Dairy Drive, Coburg North, VIC 3058. AUSTRALIA
firstname.lastname@example.org +61 3 9353 6300