If it s a big square rectangle plate it should say in the bottom corner.
How to tell the roof welding glasses.
Tinted safety glasses used in torch soldering must have a shade number 1 5 3 on the lens but do not provide adequate protection for gas or arc welding which need shades 4 or higher common tasks.
Craig hopkins teaches you how to position the structure in place and use clamps and a crowbar to get the roof properly pieced together prior to welding.
The guys then show you the technique for completing spot and mig welds.
The helmet will protect you from flying projectiles that may be produced while welding.
Making sure your protective wear holds up to the necessary safety standards is a critical component in addition to employing proper safety procedures.
Welding is a serious task and should not be taken lightly especially regarding safety standards.
After removing the old roof structure from a 1967 chevy chevelle you only have one option.
For many the best solution comes in the form of special lenses that can be inserted into a welding helmet to help magnify the welder s view or correct the welder s vision.
Sawing hammering and drilling.
Put the new on.
However in many ways they re so much more versatile than standard safety specs.
You d probably have to take it out of the hood to see it since the gasket is covering it up.
Glasses can help but they are difficult to wear under a welding helmet.
Wearing a helmet and safety glasses is a must.
Whereas the safety glasses will protect your eyes from harmful effects of welding.
We first started this episode with a legitimate review in mind.
Irrespective of the fact whether you are working in a confined space or working on a new roof installation in the open.
It wasn t long after we got them out of the box when we realized these are more dangerous tha.
This pair the world s first auto darkening safety glasses switches between five different shades ranging from light shade 5 to dark shade 13.
Think of them as reading glasses but for high powered metal melting electric arcs.
If they re glasses they re probably something like a 5.
Welding goggles are a type of safety glasses which protect the eyes from welding particles.
How to building frame a roof by steel frame amazing smart techniques practical implementation.