The difference and advantages of internal and external locks of knife holders

Conventional knife block

Knife Block Perspective

As can be seen from the perspective view:

Compared with the external locking tool holder, the tool overhang distance of the internal locking tool holder is shorter and the internal locking clamping is more stable. 

Therefore, the use of the internal locking tool holder to process the workpiece has stronger rigidity, higher efficiency and smaller interference range.

Comparison between other brands of internal locks and Drake internal locks