1" Crown Staples

• Can last 50+ years in dry interior environment, but much less if wet or exposed. [1]
• Up to 15 fires per second in bump mode. [2]
• Practical controllable rate is 3-6 per second for long production runs. [3]
• Freeman PWC50 uses 13 cfm for 100 staples per minute at 90 psi. [4]
• Real world framing is 50 nails per minute in production. [5]. Needs 7.5 cfm per person. Limiting factor is?
  • In the real world, about 10% of framing time is trigger time - with 90 percent divided by measuring, material handling, and positioning. By far it is setup in usual crews. [6]
  • Solve time constraints by Measureless Design, 3D Printing and Robotics for handling, and Poka-Yoke for positioning - and you have Extreme Design-Build.