- For Size Reference
This Sprint Custom is a limited edition automatic knife.
The Pro-Tech Sprint knife is a slim and sleek design with superb action and a top-notch build. The handle has a slimmer build than the Runt models.
Pro-Tech Knives are at the forefront of the custom and production automatic knives, known for their USA-made quality and powerful firing action. Pick your perfect Pro-Tech from our wide selection!