Considering you can do the same thing with any thin piece of plastic (like a health insurance ID card).
Do they have a product to help you install the safety without scratching the frame?
One wonders if they'll have a product to prevent the drag line on revolver cylinders?
Also, I guess Kimbers work differently, but a Colt 1911, 70' model, I find it a whole lot easier to release the recoil spring by turning the bushing first. Then removing the slide stop.