| Calculated Industries, Master Starter Pack, Calc Ind 6465-Sp1 Wheel | engineerwarehouse.com | 220.99 USD | 350 USD | −36.9% |
| Calculated Industries Ultra Dimension Master 50 Indoor Measure Tool - 3344 | engineerwarehouse.com | 60.99 USD | 83 USD | −26.5% |
| Calculated Industries Backpack Carry Case for Wheel Master Pro and Wheel Master Classic - 5010-12 | engineerwarehouse.com | 50.99 USD | 69 USD | −26.1% |
| Calculated Industries Armadillo Gear Case (Black/Gray) - 5022-2 | engineerwarehouse.com | 50.99 USD | 69 USD | −26.1% |
| Calculated Industries Pocket Real Estate Master Residential Finance Calculator - 3400 | engineerwarehouse.com | 53.99 USD | 73 USD | −26% |
| 3400 Pocket Real Estate Master | underwooddistributing.com | 29.95 USD | 39.99 USD | −25.1% |
| Scale Master Planmeasure Accessories | gsdirect.net | 10 USD | 12.5 USD | −20% |
| 4088 Machinist Calc® Pro 2 | underwooddistributing.com | 84.95 USD | 99.95 USD | −15% |
| Calculated Industries 5070 ElectriCalc Pro Electrical Code Calculator | ceshowroom.com | 86.63 USD | 99.95 USD | −13.3% |
| 4095 Pipe Trades Pro™ | underwooddistributing.com | 79.95 USD | 89.95 USD | −11.1% |
| 3405 Real Estate Master® IIIx | underwooddistributing.com | 39.95 USD | 44.95 USD | −11.1% |
| 8030 ConversionCalc Plus™ | underwooddistributing.com | 39.95 USD | 44.95 USD | −11.1% |
| 8025 Ultra Measure Master® | underwooddistributing.com | 39.95 USD | 44.95 USD | −11.1% |
| 4020 Measure Master Pro™ | underwooddistributing.com | 39.95 USD | 44.95 USD | −11.1% |
| 4400 Tradesman Calc™ | underwooddistributing.com | 39.95 USD | 44.95 USD | −11.1% |
| 4019 Material Estimator™ | underwooddistributing.com | 39.95 USD | 44.95 USD | −11.1% |
| 5070 ElectriCalc® Pro | underwooddistributing.com | 89.95 USD | 99.95 USD | −10% |
| 3415 Qualifier Plus® IIIx | underwooddistributing.com | 49.95 USD | 54.95 USD | −9.1% |
| 43430 Qualifier Plus® IIIfx Desktop | underwooddistributing.com | 59.95 USD | 64.95 USD | −7.7% |
| 3430 Qualifier Plus® IIIx | underwooddistributing.com | 59.95 USD | 64.95 USD | −7.7% |
| 4225 ConcreteCalc™ Pro | underwooddistributing.com | 69.95 USD | 74.95 USD | −6.7% |
| 4325 HeavyCalc™ Pro | underwooddistributing.com | 69.95 USD | 74.95 USD | −6.7% |
| 4065 Construction Master® Pro | underwooddistributing.com | 69.95 USD | 74.95 USD | −6.7% |
| 4080 Construction Master® Pro Trig | underwooddistributing.com | 84.95 USD | 89.95 USD | −5.6% |
| 44080 Construction Master Pro Desktop | underwooddistributing.com | 84.95 USD | 89.95 USD | −5.6% |
| 4090 Sheet Metal/HVAC Pro Calculator | underwooddistributing.com | 84.95 USD | 89.95 USD | −5.6% |
| 8510 Home ProjectCalc® | underwooddistributing.com | 18.95 USD | 19.95 USD | −5% |
| 8305 KitchenCalc™ Pro Master Chef’s Edition | underwooddistributing.com | 33.95 USD | 34.95 USD | −2.9% |
| DigiRoller Plus III Digital Measuring Wheel 6575 | gsdirect.net | 206.72 USD | 0 USD | — |
| Scale Master Pro XE 6135 | gsdirect.net | 108.26 USD | 0 USD | — |
| Calculated Industries Scale Master Pro XE 6135 | monroe-systems.com | 95.95 USD | — | — |
| Calculated Industries 4225 - ConcreteCalc Pro Concrete Estimating Calculator | wiselinetools.ca | 89.49 CAD | 89.49 CAD | — |
| Calculated Industries ElectriCalc Pro Calculator 5070 | monroe-systems.com | 88.95 USD | — | — |
| Laser Dimension Master 130 3356 | gsdirect.net | 88.57 USD | 0 USD | — |
| 4080 Construction Master Pro Trig | gsdirect.net | 88.57 USD | 0 USD | — |
| 44080 Construction Master Pro DT Desk Top | gsdirect.net | 88.57 USD | — | — |
| Calculated Industries Construction Master Pro Trig Calculator 4080 | monroe-systems.com | 79.95 USD | — | — |
| Calculated Industries Pipe Trades Pro Calculator 4095 | monroe-systems.com | 79.95 USD | — | — |
| Calculated Industries Construction Master Pro Desktop Calculator 44080 | monroe-systems.com | 79.95 USD | — | — |
| 4225 ConcreteCalc Pro Concrete Estimating Calculator | gsdirect.net | 73.8 USD | 0 USD | — |