Specialty Calculators, Plan Wheels, and Measuring Devices for the Trades

With the AccuMASTER 2-in-1 Digital Level and Angle Gauge you can find true level and precisely check angles on saw blades, jointer fences, sharpening planes, drill press and band saw tables, bevels and many more precision tools.

The strong magnetized base lets you attach directly to any metal surface – tables, blades and more.

• Finds both true level and relative angles
• Large, bright Stayglow™ display stays on as long as you're using it
• Displays angle readings in degrees, IN/FT, mm/M, percent slope
• Magnetic base and reversible display (reads upside down) - more

Work Smarter, Build Better, and Improve Your Bottom Line!  

We've taken the best features of the original Construction Master IV, added some useful new "Pro" functions, and made it even easier to use!

An essential jobsite "tool." It's the most complete Builder's Calculator on the market!

Construction Master Pro works in and converts between feet, Feet-Inch, fractions, decimal feet, yards and full Metric.

Ideal for contractors, builders, remodelers, framers, and other pros. - more

The Ultimate Professional Conversion Calculator!

The ConversionCalc Plus is an easy-to-use and powerful handheld calculator that provides more than 500 conversion combinations using 70 built-in Standard, Metric and other units of measure.

Work in and convert between linear, area and volume units, plus weights, temperatures, velocity, flow rates, pressure, torque, energy and power. Don’t waste time looking up tables in books and online. Get quick, accurate solutions for all your professional conversion needs. - more

The newly re-designed DigiRoller Plus III can measure lengths, widths and heights, and it can calculate areas, volumes, perimeters and more in U.S. or metric units.

The new DigiRoller Plus III puts the controls right in the palm of your hand - no stooping, bending or squinting.

• Easy-to-use handle-mounted controls with 7-digit backlit display
• Easy transport and storage - it has a built-in carrying handle and folds to half size  
• Includes FREE Carrying Case - more

Now with 2023 NEC Update! - Compliant with 2023, 2020, 2017, 2014, 2011, 2008, 2005, 2002, 1999, 1996 NEC® and updateable for future code revisions. Complete wire sizing, integrated voltage drops solutions and conduit sizing solutions: finds motor full-loads, computes fuse and breaker sizes and size overload protection.

Saves time, reduces material cost and eliminates code violations on electrical design, estimating and construction jobs. The ElectriCalc® Pro is a complete electrical reference tool that will save time, trouble and money.

Upgrade your older ElectriCalc with the NEC UPGRADE KIT  - more info

Here is the perfect tool specifically for taking scaled measurements from maps. Just select the built-in scale factor to match the map and roll the MapWheel. The measurement is displayed instantly.

The REED R7400 digital caliper has a 6-digit LCD display, zero adjustment button and lock screw for accurate measurements.

• Easy-to-read 6-digit LCD display
• User selectable unit of measure (in/mm)
• Zero adjustment button
• Lock screw to hold slide in position
• Hardened stainless steel head and body
• Low battery indicator and auto shut offf - more

The REED R8004 laser distance meter measures up to 131 feet (100 meters)

• One-person distance measuring and estimating tool that measures difficult to reach places
• Laser target pointer
• Auto horizontal distance
• Indirect measurement using Pythagoras
• Angle, slope and pitch measured by placing body of meter on the slope itself or aligning it at the desired angle
• Area and volume calculations
• Addition/subtraction functions
• Min/max distance tracking - more

The REED R8010 laser distance meter measures up to 328 feet (100 meters)

• One-person distance measuring and estimating tool that measures difficult to reach places
• Laser target pointer
• Auto horizontal distance
• Indirect measurement using Pythagoras
• Angle, slope and pitch measured by placing body of meter on the slope itself or aligning it at the desired angle
• Area and volume calculations
• Addition/subtraction functions
• Min/max distance tracking - more

Here is the perfect tool specifically for taking scaled measurements from maps. Just select the built-in scale factor to match the map and roll the MapWheel. The measurement is displayed instantly.

The XLU3 PlanWheel is the perfect tool for taking scaled measurements from blueprints, maps, and plans.

Just select the built-in scale factor to match the plan and roll the PlanWheel XLU3. The measurement is displayed instantly.

PlanWheel XLU3 can be used Stand-Alone, or with your computer using XLU3 Interface kit (sold separately). - more

The industry standard take-off tool for entering linear measurements from your blueprints, maps, or plans into any Windows program.

Just roll the scaler wheel along your print, then click to instantly transfer the measurement into your program.

Scale-Link USB3  includes the scaler wheel, connecting cable and transfer software. - more

The "First-Ever" Wireless Plan Wheel! 

Scale-Link Wireless PlanWheel lets you scale dimensions into your PC up to 25 feet away!  

111 of the most common Architectural, Engineering, Map and Metric scale-factors built in. - Thousands of available user-defined scale-factors - Calculate auto-scale factors from reduced, enlarged or odd-scale drawings - Create any custom scale-factors for reduced, enlarged or unknown scale prints - Create, store and retrieve 2 user-defined scale factors... - more -