4080 Construction Master Pro Trig White Mailing Tubes / w Plastic End Caps 37 Long Durable Phenolic blade keeps parallel

Durable Phenolic blade keeps parallel by gliding up and down on guide wires

attaching small blocks of type

EXPERIENCE SIMPLICITY—At the high-end

Great for mailing or storage

and a layer of clear 7 gage vinyl

4080 Construction Master Pro Trig White Mailing Tubes / w Plastic End Caps 37 Long Durable Phenolic blade keeps parallelOffers the power of trigonometry to solve any angle problem, no matter how complex Trig features of sine, cosine, tangent, arcsine, arccosine, and arctangent. Precise angles down to minutes and seconds Automatic solution for rafters and right angles Protect your valuable calculator with the optional shock absorbing, ergonomic, soft grip Armadillo protective case! This sophisticated calculator is ideal for construction engineers and building