Tackle heavy 30 mm fastening jobs with complete control using the Gedore 1 b 30 combination spanner. With a total length of 390 mm, it delivers outstanding mechanical leverage to loosen tight or stubborn fixings effortlessly. The ud profile transfers torque evenly across fastener flanks, preventing rounding and damage under high loads. In addition, the 10° offset ring head gives you clear access to recessed fasteners on flat surfaces while ensuring ample clearance for your hands. Switch seamlessly between the open-end for quick positioning and the ring end for applying high torque safely.