Metabo HPT has introduced the 18V MultiVolt Brushless 1-3/4-in. Coil Roofing Nailer (NV1845DA) for construction applications and builders. This is Metabo HPT’s first cordless air spring drive coil ...

Today a lot of street-legal vehicles and off-road rigs run modern coil spring suspensions. Coil springs in their various formats have a number of advantages over traditional leaf springs and torsion ...

When designing helical or compression springs, you’ll confront several challenges and trade-offs, especially when it comes to getting the best possible performance from the wire. You will want to use ...

The goal of the project is to create a smaller and portable Plasma Gun device that will be based on the larger battery powered Tesla Coil. Two small high voltage ignition coils wired together in an ...