Karcepts KSM01 - Manual (Page 10)

2. MODIFYING YOUR CHASSIS (continued…)
14. Now that everything lines up, you can mark your chassis for cutting. Remove
the shifter mount and rear bracket from the vehicle and re-attach the provided
template with the M8 cap screws in the rear. Also place two 1/4" cap screws
(3/4” long) with 1/4" lock washers and 1/4” flat washers in the front holes just
drilled (and possibly slotted) to support the front of the template.
15. Dremel the tight spots and grind the longer straight areas. Smooth all edges
and burs. Be careful not to cut too close to any of the supporting holes!