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How to make a flat bend in 50 x 50 steel trunking. This is a full demonstration on how to make a 90 degree bend in steel trunking which is a requirement of the City and Guilds 5357 practical assessment 107.
This is a step by step guide on how to produce a flat 90 degrees bend in metal trunking. We show you the correct hand tools and how to measure, mark out, cut and fabricate the trunking before bending it to 90 degrees.
Using The City and Guilds Textbook Book 1 for the 5357.
Understand and Carry Out Terminations and Connections of Conductors 5357 107.
Note the song from 12:51 to 13:21 has been removed hence the silence thanks Gaz
== 🕐 Time Stamps - Cut to the action 🕕 ==
00:00 - How to make a flat 90 degree bend in metal trunking
01:08 - PPE, tools and equipment required
02:16 - First set of measurements
05:07 - Confirm marks "A", "B" and "C"
07:08 - Cutting mark "A"
10:09 - Cutting mark "B"
11:01 - Filing the back edge
12:29 - Removing the lip in 2 parts
15:03 - Removing 7 mm
17:42 - Inside cut from "A" to "C"
18:25 - Cutting complete now de-burring
20:05 - Folding to 90 degrees
20:56 - Confirming length and 90 degrees
22:36 - Bolting the trunking to 90 degrees
Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2, 3 plus AM2, AM2S and AM2E.
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