Alumicolor 12" Heavy Duty Engineering Ruler Tripods Bipods & Poles Accessories and 9 o’clock positions) fit

and 9 o’clock positions) fit over a locating pin on Brunson telescope barrels for quick and accurate indexing of the micrometer to a horizontal or vertical position

Measurement: 10ths/100ths

Pole holder clamp suited for attaching CS10

For precise levelling the GPM3 is fitted onto the NA2 or NAK2 telescope objective and locked in position with the knob

Quick start guide

Alumicolor 12" Heavy Duty Engineering Ruler Tripods Bipods & Poles Accessories and 9 o’clock positions) fitThe Alumicolor 12" Heavy Duty Engineering Ruler is a precision tool designed for drafting, line art, measuring, and educational use. Made from extruded aluminum, it features smoothed, calibrated edges for accurate measurements and a durable feel. The scale is photo anodized, providing a consistent finish and long lasting, easy to read markings. Divided into 10, 20, 30, 40, 50, and 60 parts per inch, this engineering ruler is perfect for professionals