You can use all types of equipment for shell collecting including a bucket, a rake, a scoop, a shell basket, and a shovel. Shell collecting can also be fun without any tools at all.
What personal protective equipment should be used when working with roundup pesticide
Collecting Used Clothes
The shell length that the chamber can handle should be stamped on the barrell.
Carbon Fibre
Its a hot plate
goggles
The answer to this may be dependent on the type of 'boiling' equipment. If it is specialized equipment, follow manufacturer's instructions. Cooking equipment should generally be washing, rinsed, sanitized, and air dried. Use will depend upon the piece of equipment.
You need make sure to get the equipment inspected and get a history of what projects the equipment has been used on before. This affects the likelyhood of needing costly maintenance.
http://www.missionrs.com/commercial-restaurant-equipment.html (new equipment) http://www.acitydiscount.com/ (used equipment) That should you give you an idea.
High pressure wash equipment
You should understand how the equipment works. You should also know any safety informtion you should know prior to operating.
Safety should be taken if the equipment is loose and you need to make sure it is very durable to reuse.