A classic conundrum.
The new appliance is just slightly larger than the old range top. Approximately one half inch must be trimmed from each side. The cuts must be neat, precise and accurate for best visual results.
Hardly a job for a Sawzall ,jig saw, circular saw or router. The Oscillating Multi-Tool however, is perfect. With a straight edge guide clamped in place the little finish tool slowly leaves a perfect kerf.
New range unit fits perfectly.
Other Multi-Tool applications:
Kattermann's Handyman Blog 