The pressure controlled installation of the ATLAS® RIV 939P pull-to-pressure tool assures consistent installations and improves mandrel life.

• Pressure controlled setting allows the installation of the same insert into various material thickness without any adjustment of the tool.
• Pull-to-pressure feature extends mandrel life.
• Mandrel is a hardened socket head cap screw which is easy to replace when necessary.
• The auto-reverse feature after installation increases production rate.
• Eliminates over installing and double installing ensuring fastener thread integrity.