Knives products from Shanghai Kunjek Handtools & Hardware Co. Ltd..

This dual-blade knife features both a standard utility blade and a folding knife blade. It includes a push-button mechanism for retracting and extending the utility blade, along with a locking mechanism to secure the blade during use.

This folding utility knife has a quick-change blade mechanism. It also features a lockable blade holder and a blade storage compartment in the handle.

This utility knife features an automatic blade loading mechanism for quick and easy blade changes. The ergonomic handle provides a comfortable and secure grip, ensuring precise control and reducing hand fatigue during extended use.