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Brand: Willamette Products
Calculator Type: Construction
Power Source: Battery Powered
Screen Size: 3 inches
Number of Batteries: 1 Nonstandard Battery batteries required. (included)
- BUILT FOR THE JOBSITE, NOT THE CLASSROOM — 200+ construction-specific functions including feet-inch-fraction math, rafter calculations (rise, run, pitch, diagonal), stair layout, concrete/material estimation, and area/volume with built-in waste factors. Replaces your Construction Master Pro at half the price.
- FULL LAYOUT MATH, NOT JUST MATERIAL COUNTS — goes beyond how-much-to-buy estimating: hip and valley rafters, compound miter angles, roof pitch and angle conversions, stair rise-and-run layout, polygon tiling, and foundation correction. The math a framer, roofer, or finish carpenter actually runs every day.
- LARGE 3-INCH, 12-DIGIT DISPLAY + BACKSPACE KEY — a screen you can actually read at arm's length in daylight, 45 glove-friendly hard buttons, and a backspace key so one typo doesn't erase the whole entry — a feature the big brands still haven't figured out. Drop-proof TPU shell shrugs off jobsite drops, dust, and spills.
- BUILT-IN LCD WRITING TABLET — flip-page notepad right on the calculator. Jot measurements, sketch layouts, or write cut lists without hunting for scrap paper. One-touch clear wipes the page for the next number, and the erase-lock switch makes sure a bumped button never deletes a cut list mid-job.
- EASY TO START, DEEP WHEN YOU NEED IT — battery included and pre-installed, and the 2 quick-reference cards get you running the everyday functions in minutes; grow into all 200+ as the job demands. Auto-off after 13 minutes saves power. The tool they didn't know they needed — a perfect gift for contractors, carpenters, electricians, and DIYers.
Construction Calculator with Writing Tablet, Feet Inch Fraction Q86662
Sale price
$11.99
Regular price $39.90
Shipping calculated at checkout.