To remove a broken tub drain, essential tools include wrenches, pliers, screwdrivers, and a bucket to collect water. Familiarize yourself with common drain parts, including stoppers, strainers, and traps. Safety precautions involve wearing gloves and glasses, turning off the water supply, and using sharp tools with caution. For assistance, consider consulting plumbers, home inspectors, or bathroom remodelers, who can provide specialized expertise and ensure proper repairs.