Your Home for Do-It-Yourself
Home Improvement and Home Repair
Tutorials, Tips, Advice, Projects & Products

Product List

• Calculates recipe scaling for more or fewer servings and portion sizing
• Performs measurement conversions between U.S. and foreign weights or measures
• Multi-function digital timer with alarm
• Works as a standard math calculator
• Runs on one lithium battery; one-year limited warranty

• The new resistor value is calculated and displayed.
• Capacitors too!

• All-leather belt worn case with snap closure protects and securely holds your calculator.
• Fits up to a 3" belt.
• Fits Construction Master models I, II, III, IV, and other brands
• Also Available as Clip-On Model B6568

• Find total Linear Feet and calculate Weight for Rebar Sizes, store various Rebar Sizes, and on-center spacing
• Calculate the number of truck loads based on load size
• Instant Square-up and Drop for perfect layouts
• Advanced Circular, Column, Cone, and Radius Calculations
• Automatic Block and Footing keys for material estimates

• Includes CD-Rom with English and Spanish "How To" Video and User's Guide
• Feet-Inch-Fraction Calculator
• Solutions in an Instant

• 72 built-in scales for more versatility
• Six user-set custom scales calibrate out-of-scale plans
• Two built-in memories for easy area/volume and storing values
• Lock switch prevents inadvertently changing mode or scale while rolling
• Lock switch prevents inadvertenly changing mode or scale while rolling

• Requires 2 Batteries

• Work in and convert between Yard, Feet-Inch-Fraction and Metric formats!
• Automatically calculate Areas and Volumes!
• Square-ups and Right Angles; Percent Grade and Slope; stakeout Drops, Ramps, Trenches, much more
• Weight per Volume (Lbs, Tons, Kg)!
• Easily find Swell and Shrink