The Stan Design Scorpion Jacks, Nos. PJ12S and PJ15S, offer narrow frames for tighter pit applications. The PJ12S and the PJ15S, with respective capacities of 12,000 lbs and 15,000 lbs, are air/hydraulic rolling bridge jacks for inspection pit applications and vehicle lift applications. These jacks feature heavy duty construction, a multi-level lock, extendable arms, low and high adapters, powdercoat paint, zinc plating on all components and an HD pump. A minimum 30” pit width is required, and the jacks can accommodate pits up to 44” wide.