Removal of a broken screw, bolt, or other threaded fastener broken off in a hole is covered in this brief “Makes YOU an expert video!!” The demonstration uses left hand drill set and screw extractor set from Harbor Freight.
website:https://www.jhmindustry.com/
Shanghai Jian & Mei Industry and Trade Co., Ltd. is the company which manufacture and export fasteners and metal hardware, founded in 2006, with import-export authority. Now, 80% products export to all over the world and 20% sell in domestic market.