These new kits will help you get the job done right.  

Kits include everything you need to braze and solder!

MC TOTE KIT  0426-0011 Heavy-duty steel construction, and comfort grip make this the ideal kit for pros that prefer to work with the smaller MC acetylene tanks. Kit Includes: PL-5A Extreme™ Self Lighting Tip A-8 Extreme™ Standard Tip G-4 Handle with quick disconnect AR-MC (CGA-200) Regulator AH-12 Hose TT-MC Heavy Duty Tote Instruction Manual

B TOTE KIT  0386-0574 Designed to carry B tanks safely and comfortably, the tote ring features durable composite construction, and includes a heavy duty nylon strap to help secure tank to scaffolding or truck racks. Kit Includes: PL-8A Extreme™ Self Lighting Tip A-3 Extreme™ Standard Tip G-4 Handle with quick disconnect AR-B (CGA-520) Regulator AH-12 Hose TT-B Heavy Duty Tote Heavy Duty Nylon Strap Instruction Manual

It's called professional grade for a reason.