Depending on your usage you may have to adjust the finish a bit. I used a file on the edges, and after I polished the flat sides. The images show them in the appliance i have made.

Depending on your usage you may have to adjust the finish a bit. I used a file on the edges, and after I polished the flat sides. The images show them in the appliance i have made.

Depending on your usage you may have to adjust the finish a bit. I used a file on the edges, and after I polished the flat sides. The images show them in the appliance i have made.

Solid copper block with two water flow channels drilled in the back half of the block and plugged on the side. Weight 120 grams, so there is lots of thermal inertia. Port size 3.10ths of an inch. (8 mm or so) Block thickness 10 mm. Conectors are barbed. Excellent for it's purpose Beware of external condenstion. Do not use water much cooler than room temperature.

Solid copper block with two water flow channels drilled in the back half of the block and plugged on the side. Weight 120 grams, so there is lots of thermal inertia. Port size 3.10ths of an inch. (8 mm or so) Block thickness 10 mm. Conectors are barbed. Excellent for it's purpose Beware of external condenstion. Do not use water much cooler than room temperature.

Solid copper block with two water flow channels drilled in the back half of the block and plugged on the side. Weight 120 grams, so there is lots of thermal inertia. Port size 3.10ths of an inch. (8 mm or so) Block thickness 10 mm. Conectors are barbed. Excellent for it's purpose Beware of external condenstion. Do not use water much cooler than room temperature.