hi .. i have th base tools. rolling mill, micro-motor, ultrasonic, steamer. opt-visors 2x to 3.5x . ball vise. smith-little torch. the base i have.. so i wanna invest in some more .. and in this stage im stuck to decide which is more importante between microscope and pneumatic engraving system.

i like to do setting with small stones like 1.2-1.5 i have a hand punching graver .. 3 of them .. but my finish is not good enough.

which one should i invest? and why?

thank you all in advance.

hope everyone be well and stay safe.