This is an Ultra Strong and high flow rate DC Fan and you will be amazed by the amount of wind it blow! Ideal for computer cooling system or any kind of cooling and you won't be disappointed. Must be careful for the blades as it spins in very high speed! Specification Power: DC12V Current: 1.8A...

This is a laser head with air-assisted . With the O-ring in the lens holder, the laser head now can install a 15mm diameter focus lens too. The mount is capable of hosting a18mm/15mm diameter focus lens and a 20mm diameter reflection mirror. Focus lens and mirrors are NOT included Air plug outer...

Honeycomb. Fit in most K40 small laser machine. Please check the dimension below before purchasing Material: Frame(aluminum) and body(steel) Size (W*D*H): 346mm x 267mm x 19mm +/-2mm(with frame) OR 13 10/16" x 10 8/16 "x 12/16" +/- 1/16" (with frame) 301mm x 222mm x 19mm +/-2mm(with frame) OR 11 14/...