Clamps onto beam 5/8'' to 1-1/2'' thick of any length.
General''s adjustable trammels accurately measure and mark distances that are too great for conventional compasses and dividers.
For layouts, marking templates, and drawing large circles.
6'' off-center eccentric points provide fine adjustment.
Points can be replaced with pencils, ballpoint pens, crayons, or soapstone sticks for marking various materials.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.4 inch
Height : 1.61 inch
Length : 6.69 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B00004T7R5