The Grindking tool is the skate tool you should have if you use Grindking trucks (or any other branded trucks that use an 7/32” imperial Allen key fitting kingpin) Its compact shape, removable bearing pusher / puller, kingpin Allen key along with 13m,12mm and 10mm spanner fitting mean this tools got what you need.
~ Grindking 6 in 1 skate tool
~ 7/32” kingpin Allen key
~ 13mm, 12mm & 10mm spanners
~ 3mm truck bolts Allen key