Hi Jens,
ss drum refers to the grinder's stainless steel grinding drum.
I can send you more photo's if you give me your email address.
Jim
All equipment for sale in great shape, and priced at about 1/2 retail.
Cocoatown grinder used 10 times at most, with ss drum (used once) and 2nd drum with loose center pin. $300
Behmor 1600 Plus used 10-15 times $200
Sylph Winnower $125, include Micro shop vac - add $25
Stainless steel Crankenstein: $125
Add UPS shipping from San Diego or local pickup.
If interested email jbenten@yahoo.com