Based on the Convoy M21A host, behold 8W of optical power. The most powerful handheld engraver commercially sold.

• OD 4+ Laser Safety Goggles are requires to operate this product. (445nm range)

• Requires 1x 21700 3.7v flat top, unprotected cell capable of 10A CONTINUOUS. (not included) 

• Keep lens CLEAN! DO NOT BURN OBJECTS CLOSELY!

• Short duty cycle: LET THE UNIT REST WHEN HOT!

• No reverse polarity protection. (INSERTING BATTERY BACKWARDS WILL DAMAGE DRIVER)

• Manual focus lens.

• Single mode driver.

• Aluminium body.

• Lifetime warranty, see details.