The compact 95mm lightweight design integrates a universal hex shank for electric drills and manual drivers, combining portability and versatile compatibility for removing stuck screws Designed with a tapered spiral flute to ensure a secure grip on the damaged fastener, this screw extractor set reduces working time by 60% compared to traditional methods with drill-assisted reverse threading Ideal for homeowners, professional plumbers and maintenance technicians who need reliable broken bolt extraction solutions in a residential, workshop or construction site The broken bolt extractor uses premium 40Cr steel construction for superior rust resistance and durability, efficiently removes loose and rusted threads of multiple thread sizes (1/2", 3/4", and 1") in plumbing and machine repairs This drill-powered extraction tool addresses faucet valve adhesion, corroded pipe fittings, or small screw nails, and simplifies emergency repairs without damaging surrounding materials, Manufacturer: Rxgiasup