Creat impact drill

Hey guys I’m a student who must creat a impact drill. So I need your help!!

Technical specifications:

Output Power: 600 W
No-load speed: 0-2500 min^-1
Torsional: 1,35 Nm
Blow count: 0-40000 beats per minute
Drill chucking range: 1,5-13mm

Thermal problems do not need to be considered here…

I just need the impact mechanism…

I would be happy if you could help me!