Product Description
Manufactured from hardened and tempered ground steel Graduated to 2mm on one side and 18inch and 116inch increments on the other In hands of a skilled carpenter the simple rafters square becomes an indispensable calculating device of immense capacity Enabling the carpenter to easily determine the length of any common hip valley or jack rafter for any pitch of roof To make the proper cuts top and bottom as well as slide or cheek cuts for any rafter
