Any DJ equipment repair experience?

Ive been a DJ for long enough to have replaced many a fader and a couple of jack ports. On my Pioneer DJM 700 I have recently developed a faulty ch2 trim/gain pot (rotary potentiometer) & snapped master trim/gain pot (rotary potentiometer). I THINK the parts are are:
DCS1096 - MASTER
DCS1098 - CH2

I have no experience with the pots and would rather know if i have the correct tools and knowledge before the tedious task of removing the plate and open her up.

Do you, or someone you know, have experience in this? Please let me know, thanks.