Thanks for the feedback.
I will ditch the tent and try other methods. Work have given me a little room to use as a studio now, so I am wanting to a set up there.
So you favour a speedlight instead? I thought a studio set up would be better for consistency, as i have to take these photos directly above.
No matter if you dump the tent or not you will still have to deal with the image reflected in the metal.
That's where the book Light Science and Magic helps and the book Speed lighters hand book because the book contains many pictures of how to set up your lighting and reflectors and gobo's.
You might need something around you camera like a peek hole that the lens will slide through.
there is no escape getting partially polarized light inside a light tent.
And the polarized light only creates glare on the handles of the brushes not on the metal...
Your pictures don't look that bad .
I have to agree the white balance was off on most of photos .
I use Alein Bees and white lightening strobes , and I never use two lights on a small smooth surface reflective subjects because of the 2nd line of reflection and I am lighting the subject at a angle its not making a unwanted shadow.
After to switching to flash or strobe photography and table top product photography I canned my light tent and never want to use Florescent again .....
I have a speedlight but i don't normally use it for Product photography.
Here is a picture of my set up.

If you notice the white strip going around the bottom of my soft box , that is Velcro and its holing the linear polarized film on the bottom of the soft box.
I am using a TSE 17mm on a canon 5DmkII with a 145mm fotodiox CPL.
Because you are photographing polished metal and you have smooth black handles makes your product photography very specialized in the form of seeing a image in the reflections of the metal piece and glare that is produced on the handle by using light that is partially or is considered polarized light....
