The Jackson #6 Centering Head, model SUW-14775, is a layout and marking tool for work involving pipes and tanks. Use it to identify internal points, set out centerlines, determine angles, prepare butt-in marks, lay out keyways or measure declivity. Its Y-type head carries a dial bubble protractor with adjustment, while the hardened pin supports pipe marking when tapped with a small mallet or tapping hammer.

• 4″ Y-type head.
• Adjustable dial bubble protractor (DSL).
• Hardened centering pin for marking pipe.
• The pin can be tapped using a small mallet or tapping hammer.
• Layout applications include centerlines, butt-in marks, keyways and angle setting.