Always loved Roger Welsch's list:
* Hernia trusses - You'll want to stock assorted sizes for every part of your body, including eyeball hernias from that new Sports Illustrated swimsuit calendar.
* Ice pack - Don't skimp on this one. A 50-pound potato sack should be just about right.
* Tetanus-booster syringes - 1 gross
* Full-body gauze pads
* Sanitized hospital-grade duct tape
* Bulk antiseptic system - 60 gallons with electric pump should get you started.
* Oxygen tanks - The tank from your gas welding outfit will do, but be sure you have the hoses straight and you are sucking on the oxygen hose, not the acetylene outlet. Especially if you smoke.
* Bulk burn ointment - One 30-gallon tub is a minimum, but you may want to add another for backup if you do any welding.
* Stretcher/gurney - If your shop is located more than 30 feet from your house, you may want to have a motorized version.
* Crutches - Make sure you have an assortment of sizes and grades.
* Surgical-grade Vise-Grip pliers - These are for removing splinters from various body parts as well as plucking sand, wood, bolts, or pistons from your eye.
* One sterile come-along - This is for the stuff stuck in you that the Vise-Grips won't pull out.
* Eye rinse - 60 gallons or a fire hydrant will work nicely.
* 2x4s for splints - Several hundred board feet should do.
* Large mirror - This allows you to see personal damage where you sat on that newly welded side rail. Note: While I do recommend a mirror, I strongly urge you not to include a magnifying glass in your medical kit. If you're in my league, all personal damage will be big enough to see, and you won't want to see it any closer.
* Paint brushes - Use these to apply ointments and disinfectant. For those larger wounds, a paint roller may work better.
* Jack Daniels Green Label - Deadens pain from external wounds and lifts the internal spirit.
* Cell phone - Predial it to 911.
* ****** - Order it in the bulk container size with handy wall dispenser. This item may strike you as a peculiar feature for a medical list, but if you watch the T.V. commercials for this particular medication, you'll see that it apparently makes old people dance and sing, which is always a desirable condition in which to both enter and leave the shop, wounded or not.