This small screwdriver set comes with a little plastic pouch to keep everything organized and 1 extra tip per size of screwdriver. The sizes are 0.8mm,1.0mm,1.2mm,1.4mm,1.6mm
Small screwdrivers are particularly useful for watchmakers jewelers who deal with small screws, can also be used to tight or replace the screws on glasses/sunglasses, removing calculator (and other device) backs to replace batteries
"The tops of the screwdrivers have a coloured band for easy identification, and a hatched surface on the non slip barrel so that a good grip can be obtained "
Screw off the screw on the head of the screwdriver and you can replace the old screw head with spare ones.But there is just one spare screw head for each size
The blades are well finished, which are polished smoothly and will not easily broken after thousand times of use