G2S Z-probe straight actuator

After upgrading the nozzles on my Geeetech Delta G2S Pro printer, the new nozzles are taller than the originals. This means the original Z-probe no longer reaches the bed. So I designed a new probe to work with the added height. The probe itself is a straight 3x93mm stainless steel shaft (sold as an RC car axle on Amazon). This actuator mounts on the top end of the probe to operate the micro switch. I use a collar (like the one holding the spring at the bottom) to secure the actuator and adjust