A challenge many roboticists and experimenters face is finding a way to get custom metal parts built for their projects. Not everyone can afford to invest thousands of dollars into tools, which is where Big Blue Saw can help. They specialize in custom laser cutting and waterjet machining, and allow builders to place small orders to avoid the high minimum order amounts that most local shops charge.
Big Blue Saw founder and fellow roboticist, Simon Arthur, has been kind enough to give our community the ‘heads up’ when Big Blue Saw is offering specials. We wanted to let all the ‘bot builders out there know about their current sale!
Announcing: Big Blue Saw’s pre-Thanksgiving Sale
From November 20 to November 25, 2008 Big Blue Saw will be having a pre-Thanksgiving sale. Customers will receive quantity discounts on parts made from select materials.
* Aluminum 5052 alloy, 0.08″ thickness
* Aluminum 6061 alloy, 0.125 inch (⅛”) thickness
* Cold roll 1018 carbon steel, 0.125 inch (⅛”) thickness
Any order of less than 10 parts will automatically be eligible for a quantity discount.
Many of you are visiting our website for the first time due to the buzz around the web about this sale. This is an excellent opportunity to try our services — you can order just one small part, and save on the setup charges.
About the materials
One of the perennial favorite materials at Big Blue Saw, the 6061 alloy of aluminum features excellent strength and light weight. It is weldable and has good corrosion resistance. This alloy is a true “aircraft aluminum” and is often used in airplanes and spacecraft.
We have recently added 5052 alloy aluminum as a new standard material here at Big Blue Saw in order to meet the needs of our customers who needed an aluminum alloy that is much easier to bend and form than 6061. It also has good weldability and excellent corrosion resistance.
Cold roll 1018 carbon steel
This carbon steel helps in situations where you need greater strength than aluminum can provide. It has good weldability and will wear better than aluminum.