Hello, friends! I an Evgeniy Budilov. This video is about making a pen with a collet clip. The handle with a collet clip facilitates the use of a file and a similar tool with a tail diameter from 3 to 3.5 mm. The video shows the manufacturing process in as much detail as possible for those who want to repeat it. This collet clamp is made on a TV-4 school machine, and therefore every student can repeat it. Enjoy watching!

00:00 Introduction
00:08 Drilling of the workpiece for the collet holder
00:52 Drilling a hole for the entire length of the holder
01:18 Design of the collet holder cone
01:28 Threading of the collet holder
02:04 Drilling through the body of the holder for fixing in the handle
02:19 Sawing slots for collet clamping
03:29 Manufacture of the collet cap
03:40 Knurling of the corrugation on the collet cap
04:34 Drilling holes and threading in the collet cap
05:24 Giving the final shape to the collet cap
06:35 Preparation of the workpiece for turning the handle
07:35 Sharpening the handle
08:39 Oil coating of the handle
09:30 Gluing the body of the collet clamp into the handle
10:40 Demonstration of the collet clamp in operation