Our Quantum Leap product line is available for those seeking a good balance between strong performance and cost. This product line was the industry's first hybrid-combination of valve and valve less air cycled down-hole drills. Setting many industry benchmarks, the Quantum Leap line continues to offer good value.

• QL 340 Hammer
• QL 50-55 Hammer
• QL 50-55.2 Hammer
• QL 60-65 Hammer
• QL 80 Hammer
• QL 120 Hammer
• QL 200 Hammer
• QLX 40-45 diagram
• QLX 50-55 diagram
• QLX 60-65 diagram
• Aqua 60 Hammer