Swedish 90s death metal chainsaw tone in a box. This is absolutely one of the best/worst pedals of all time, and delivers the goods with gusto and grime. What a nasty pastie. Do you like the green knob? I do.

Model: Boss HM-2 Heavy Metal
Made: Japan, 1984 approx
Serial: obscured
Type: distortion
Power Input: standard 9v DC centre-negative (supply not included)
Mods: one knob replaced
Accessories: none

Condition notes: used, no major marks. Tested and fully functional.
Overall: very good condition (8/10)