Profile: Newtool Engineering Ltd. is a plumbing service provider. We manufacture specialized tools and equipment for gas & water applications. Our range of products are designed to make plumbing works. All of our products are manufactured to high standards from quality materials. We use all grades of metals as materials. Our range of products include box immersion spanner, cranked immersion spanner, flat immersion spanner and other various associated products. The multi rad spanner is manufactured from cast stainless steel fits a multitude of different radiator fittings both imperial and metric.