General 523 Adjustable Trammel Points Clamps onto beam 5/8" to 1-1/2" thick of any length

Product Details

General 523 Adjustable Trammel Points

Clamps onto beam 5/8" to 1-1/2" thick of any length.

Adjustable trammels accurately measure and mark distances that are too great for conventional compasses and dividers.

Used for layouts, marking templates, and drawing large circles.

6" off-center eccentric points provide fine adjustments.

Points can be replaced with pencils, ballpoints pens, crayons or soapstone sticks for marking various materials.