Bosch DIY Christmas calendar This Christmas season, we've packed 33 tools for joy into a special advent calendar that's just what Santa's elves ordered! Every day you'll unlock a new tool from your 33-piece tool kit, turning your countdown into a workshop of festive fun! Whether you're tightening bolts, turning screws or hammering out Christmas cheer, you'll be ready to tackle anything that comes your way - both Christmas trees and DIY dreams.