Krone LSA-PLUS Insertion Tool with Sensor Punch Down Networking Tool Black Krone LSA-PLUS Insertion Tool with Sensor, a professional-grade networking tool designed for precise wire termination. This genuine Krone punch down tool features an integrated sensor to ensure correct contact and a built-in scissor mechanism for clean wire cutting. Constructed with a durable black plastic body and high-quality metal components, it is optimized for LSA-PLUS series blocks. The tool includes a fold-out extraction hook and blade for easy wire removal and management. Ideal for telecommunications and data networking professionals seeking reliable performance in high-density environments.