jacobs-drill-chuck

10 месяцев назад

This video explores the features and benefits of Jacobs Super Drill Chucks, comparing them to standard chucks. The presenter discusses the history, construction, and pricing of these chucks, highlighting their smooth operation and ability to tighten securely. The video also demonstrates how these chucks can be used as keyless chucks for smaller drill bits.

5 лет назад

This video demonstrates how to rebuild a Jacob's industrial 3-jaw drill chuck. The video focuses on a specific type of chuck with a solid steel collar and explains how to disassemble, clean, and reassemble it. The video also highlights the unique design of the chuck's teeth and how they contribute to its functionality.

11 месяцев назад

This video explores the advantages of keyless drill chucks, specifically focusing on Albrecht keyless chucks. The presenter compares the speed and ease of use of a keyless chuck to a traditional chuck, and then discusses the features and benefits of Albrecht chucks.

4 дня назад

This video shows a creative solution to a common problem for older machinists: weak hands. The creator demonstrates how to modify a Jacobs chuck key to accept a wrench, providing extra leverage for tightening drill bits. The process involves milling a hexagon onto the key and then attaching a custom-made wrench.