1. Specifications: aluminum/plastic 2. Compatible with 1/4 inch, 3/8 inch, and 1/2 inch threaded rods, improving the efficiency of truss racking. 3. Smoothly operates anywhere on the threaded rod, easily tightening nuts in complex multi-layer installations. 4. Constructed with an impact-resistant thermoplastic housing and steel bearing core, it can withstand frequent heavy-duty use. 5. Uses as a slotted wing nut extractor, easily attaching to most standard drill bits, making it a practical choice for electricians, installers, and DIY enthusiasts. 6. Dimensions: 40x54mm
