Скачать или смотреть How to drill a perfect groove in the edge of a board

This video demonstrates the process of high-precision machining of a timber beam to create a complex structural joint.

Process Description:
Initial Marking and Trimming: The craftsman prepares the end face of a solid beam using a chisel and hammer to create guide grooves.

Hole Saw: Using a powerful drill and a large-diameter hole saw, a deep cylindrical hole is drilled into the wood. This requires precise tool clamping to ensure a perfectly straight cut.

Groove Forming: The process is repeated using different-sized hole saws, creating a multi-level groove.

Final Finishing: After drilling, the craftsman removes excess wood, creating a neat seat for the future fastener or mating component.