The 1824 Master Framer represents the crown jewel of our line. Measuring 24 inches on the body and 18 inches on the tongue. Complete with a full set of the unique Patented Chappell Universal Square rafter tables, which provides more than 16 key rotational and angular values.
The front side body has a comprehensive Equal Pitched Rafter Table for determining layout of hip and valley roof systems with common pitches ranging from 2/12 to 18/12.
The front side tongues have Unequal Pitch Rafter Tables for unequal roof systems ranging from 4/12 to 15/12 with a main common pitch of 12/12.
The back side body has comprehensive Polygon Rafter Tables for both Hexagons and Octagons.
The backside tongues have Unequal Pitch Rafter Tables for unequal roof systems ranging from 4/12 to 15/12 with a main common pitch of 9/12.
Made of 100% US sourced 304 stainless steel with deeply etched markings made for a lifetime of use. You will not find a more versatile and valuable layout tool anywhere.