Toos for the installation and removal of bicycle headsets
The Park Tool Head Cup Remover - RT-1 - makes headset cup removal easy.
The versatile HCW-4 crank and bottom bracket Spanner (or Wrench if you prefer) from Park Tool features a "Y" head design. Combined 36mm box-end and bottom bracket pin spanner.
The HCW-15 is a combined 32mm and 36mm head spanner (or wrench) from Park Tool. the 32mm is for 1 inch and the 36mm for 1 1/8 inch headsets
The HCW-6 is a combined 32mm head set spanner (or wrench) and 15 mm pedal spanner from Park Tool.
The HCW-9 is a combined 36mm and 40mm head spanner (or wrench) from Park Tool.
Pedros 36mm headset spanner
Hope Complete Tool Kit
Hope 1 1/2 inch Headset Insertion Bush - Silver
Hope 1 1/8 inch Headset Insertion Bush (Pair)