Hello dwatung!
I am a professional Mechanical Engineer MEng PhD, with 10+ years in the design industry and more than 150 completed projects. Further, I have proficient command of English.
I can design the flashlight assembly in Solidworks, with the highest detail and accuracy. I use Solidworks 2013, if you want also the 3D model in neutral format I can provide.
If you are interested in my services please provide details for the flashlight, dimensions, weight, any blueprints or images you might have etc.
Best regards
Antonis