Calculated Industries 4080 Construction Master Pro Trig Calculator

Advanced construction math calculator with trigonometric functions for engineering and building professionals. Determine precise angle measurements and solve the most complex design and construction math problems. Built-in functions include stair calculations common rafters jack rafter key circular key and rake-wall key. Plus estimate board feet quickly. Features user preferences exponential notation backspace to change justentered values constant operator cost per unit and paperless tape to review the last 20 entries. Operates as a standard math calculator. Includes protective hard cover easy-to-follow users guide pocket reference guide English and Spanish How-To CD and user guides long-life batteries and full one-year warranty.

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.