The Pulsar Vibrator with a 45mm lock-type poker is a heavy-duty tool designed for the professional compaction of concrete. The "poker" or vibrating needle, with its 45mm diameter, is ideal for medium to large-scale construction projects such as foundations, slabs, and columns. The "lock-type" connection refers to a secure and quick-to-connect coupling system that attaches the poker shaft to the drive unit, ensuring efficient power transfer and preventing it from detaching during use.