Hi Papart,
Usually in engraving terms "Single Point" is referring to the method of creating the shading .
Shading cut with a single point graver rather than with the use of a multi-line lining tool.
Copper can be a bit "gummy" to engrave sometimes.
Copper is usually not hard to cut but make sure your gravers are sharp.
You mentioned that you had requested and got help with hard metal before.
For copper I would advise sharpening your gravers with a 45% face and a 15% heel.
Are you using...
An easy way to heel a graver without a sharpening fixture.
Use a piece of round drill rod as a base.
Usually 1/8" or 3/16" round works best.
Pinch the graver between thumb and forefinger while extending it about 3/4 or one inch beyond the drill rod.
Touch the bottom edge of the graver to the...
Thank you Marty.
I really did think that you did it to see if anyone was paying attention.
Didn't want to spoil your gag, that's why I sent it to you as an email.
Thickness of practice plates and support for thin ones depends on what type of engraving you are going to do.
It is advisable to support thin plates at all times as it cuts down graver point breakage due to vibration. and bouncing.
Even thicker plates will benefit from support if you are...