dado
Member
I'm wanting to learn to stabilize wood and other various materials, but I'm having a little trouble figuring out how. I read Lee Biggers article on stabilizing wood using polyurethane but I'm embarrassingly ignorant of such matters. I understand how to place the negative pressure gauge on the lid of the gallon jar, but how do I get the air out to create the vacuum? I've found several vacuum pumps for purchase but they are all extremely expensive. Is there another option? Thanks.