the Keson Hard Lumber Crayon is designed to mark on wet and dry wood
By looking up the main and cross slopes for a specific site in the included slope chart
Feet & Inches
Objects made of these materials are called ferrous or ferromagnetic
easy-to-read measurements
27-KS100HV-4C Rotary Laser Complete Kit w/Tripod & Grade Rod (8ths) TS86151 the Keson Hard Lumber CrayonKeep it simple with the KS 100HV horizontal and vertical electronic self leveling rotary laser for precise leveling applications, Ideal for indoor and outdoor use: leveling, checking elevations, concrete forms, footings, foundations; estimating cut and fill; manual slope; installation of decks, pools, partitions and walls; drop ceilings, floors; excavating, digging footings, septic systems. Simple button operation, easy to use. Enclosed Rotor Housing