UD5 Toolkit
Furniture Move Path Checker – Online Doorway & Stair Clearance
Enter furniture dimensions and measure your hallway/door to see if it fits through. Simple clearance checker.
Home Improvement & DIY
87+ toolsWire Splice Selector – Online Twist, Butt, or Wago?
Select wire gauge, solid/stranded, and box size to choose the correct splice method. Safe electrical connections.
Cordless Tool Battery Compatibility Checker – Online Brand Matrix
Check if your brand's batteries fit other tools or if aftermarket adapters exist. A simple matrix reference for DIYers.
Caulk & Sealant Selector – Online Bathroom, Kitchen, Exterior
Answer where you're sealing (shower, window, baseboard) to get the right type of caulk (100% silicone, acrylic latex, etc.). Avoid moldy seals.
Wallpaper Adhesive Selector – Online by Wall & Paper Type
Identify your wall surface (painted drywall, plaster, etc.) and wallpaper type to get the correct paste or adhesive. Prevent peeling.
Paint Stripper Safety Selector – Online Surface & Fume Guide
Select your project material (wood, metal, brick) and location (indoor/outdoor) to choose the safest and most effective paint remover. Check for hazardous chemicals.
Sheet Metal Bend Allowance Calculator – Online K-Factor Tool
Calculate developed length for a bend. Enter thickness, angle, inside radius, and K-factor. Essential for metalworking.
Clamp Capacity Planner – Online Number & Size for Glue-Ups
Enter panel dimensions and get recommended number of clamps and throat depth. Achieve even pressure.
Hole Saw Speed & Feed Calculator – Online Diameter & Material
Enter hole saw diameter and material to find the recommended RPM and feed pressure. Prevent burning and kickback.
Drill Bit Sharpening Angle Guide – Online Material-Specific Angles
Select the material you're drilling into and see the recommended point angle and lip clearance. Sharpen bits correctly.
Jigsaw Blade Selector – Online Material, Thickness & TPI Guide
Choose sawing material and thickness to get the correct blade type, TPI, and shank. Prevents burning and rough cuts.
Spray Paint Distance & Coverage Calculator – Online Even Coat Tool
Enter nozzle type and surface area to get optimal spray distance, sweep speed, and estimated cans needed. Prevent runs and drips.
Household Energy Usage Estimator – Online Appliance kWh Breakdown
Add appliances with typical wattage and hours/day to get weekly kWh and cost. Identify energy hogs.
Flooring Nail Spacing Guide – Online Species & Width Best Practice
Select wood species and plank width to get the recommended cleat spacing and pattern. Ensure a squeak‑free installation.
Composite Deck Gap Calculator – Online Temperature‑Dependent Spacing
Input the installation temperature and board length to find the correct end‑to‑end gap for composite decking. Prevent buckling.
Opened Paint Freshness Checker – Online Smell & Consistency Guide
Enter the approximate age of opened paint and answer visual/olfactory questions to see if it's still usable. Reduce waste.
Concrete Strength Gain Estimator – Online Age & Temperature Factor
Based on curing temperature and age, estimate the approximate percentage of 28‑day strength reached. Quick check for form removal.
Stick Welding Rod Selector – Online Material & Position Guide
Choose base metal thickness and welding position to get the right rod diameter and amperage range. Beginner welder's quick reference.
Pocket Hole Screw Selector – Online Material Thickness & Type
Select wood thickness and type (soft/hardwood) to get the recommended pocket hole screw length and jig setting. Professional joinery.
Abrasive Disc Size & Hole Pattern Lookup – Online ROS Compatibility
Enter your sander model or hole count to find compatible hook‑and‑loop discs. Stop buying the wrong sandpaper.
Cutoff Wheel Life Logger – Online Tracks Cuts & Diameter
Log initial wheel diameter and after some cuts to see wear rate and estimate remaining life. Made for metalworking and hobbyists.
Extension Cord Gauge Selector – Online Amps, Length & Voltage Drop
Enter appliance amps and cord length to find the minimum wire gauge needed to prevent overheating and voltage drop. Essential for outdoor power tools.
Roof Snow Load Estimator – Online Ground Snow & Pitch Factor
Enter ground snow load and roof pitch to estimate the effective snow load on a sloped roof. Quick structural check for snowy regions.
Gravel & Stone Tonnage Estimator – Online Driveway & Path
Enter length, width, and depth to calculate tons of gravel, crushed stone, or sand needed. Accounts for compaction. Perfect for landscaping.
Keyhole Slot Hanger Calculator – Online Picture Frame Positioning
Enter frame dimensions to perfectly place keyhole slots so the picture hangs level. Includes printable mounting template.
Room‑by‑Room Moving Inventory – Online Label & Count Boxes
Assign a color and number to each room and generate a printable inventory sheet. Check off box contents as you pack. Stay organized.
Sanding Grit Progression Planner – Online Woodworking Surface Prep
Select starting and ending surface condition to get an optimal sandpaper grit sequence. Never skip a grit again and achieve a flawless wood finish.
Soft Wash Mix Calculator – Online Bleach & Water Ratio
Mix sodium hypochlorite with water to get the correct % concentration for soft washing. Safety note.
Paint Thinner Mix Calculator – Online Viscosity Ratio
Calculate how much thinner to add to achieve the right viscosity for spray guns. Common ratios.
Pop Rivet Size Selector – Online Sheet Thickness Guide
Enter material thickness and get the recommended pop rivet diameter and grip range.
Bolt Torque to Tension Estimator – Online Simple Calculator
Enter bolt diameter and applied torque to estimate clamping force. Use standard friction factors.
Spray Foam Insulation Calculator – Online Board Feet
Estimate board feet of spray foam needed for a cavity. Compare closed‑cell and open‑cell.
Epoxy Flooring Calculator – Online Sq Ft & Kit Quantity
Enter area to calculate how many epoxy floor kits you need. Consider priming coat.
Wine Label Removal Guide – Online Method for Glass & Scrapbook
Choose label type and get the best technique (baking soda, steam, milk) to remove it intact.
Seasonal Home Maintenance Checklist – Online Fall/Spring Tasks
Select month and get a to‑do list (clean gutters, check weatherstripping). Local storage, printable.
Broken Christmas Light Finder – Online Visual Bulb Tester Guide
Step‑by‑step interactive flow to diagnose and fix a half‑dead string of lights. Replace fuses or bulbs.
Snow Removal Cost Calculator – Online DIY vs. Service
Compare time and equipment cost to hiring a plow service. Fun winter economics.
Christmas Light String Calculator – Online Feet & Outlets
Enter roof line or tree height and get the length of light strings needed. Estimate power draw.
Outlet Spacer Guide – Online Need for Recessed Box?
Interactive check: if your tile backsplash or paneling adds thickness, determine if you need box extenders.
Curtain Rod & Panel Width Calculator – Online Window Dressing
Measure window width and get rod length and number of curtain panels for proper fullness.
Leftover Paint Coverage Calculator – Online Touch‑Up Planning
Enter the amount of leftover paint and see how many square feet it still covers. Plan touch-ups.
Virtual Stud Finder Trainer – Online Learn Wall Framing Spacing
Interactive guide to understanding standard 16/24 inch stud spacing. Visualize wall internals. Useful before drilling.
Moving Truck Size Calculator – Online Bedrooms to Cubic Feet
Enter number of bedrooms and large items to estimate the truck size you need. Avoid multiple trips. Simple local estimator.
Deck Baluster Spacing Calculator – Online Even Gap
Enter total rail length and baluster width to get exact spacing for code compliance. Visual layout.
Sun Path Diagram – Online Any Latitude for Architects
Select a latitude to see a 2D sun path chart for solstices and equinoxes. Passive design tool.
Dust Collection CFM Calculator – Online Shop Hose Size
Estimate required CFM for your dust collector given machine port size and length. Woodshop aid.
Mortar Mix Calculator – Online Sand, Cement, Lime
Select mortar type (N, S, M) and area to calculate materials needed. Bricklaying helper.
Screw & Drill Bit Size Chart – Online Metric Imperial
Look up pilot hole and clearance hole sizes for wood screws. Conversion between gauge and mm.
Wood Joint Selector – Online Choose Based on Load & Look
Answer questions about project type and strength needed to get a joint recommendation. Animations.
Moving Tip Calculator – Online How Much to Tip Movers
Based on move size, hours, and crew, estimate appropriate tip per mover. Quick reference.
Water Leak Cost Calculator – Online Drip to Gallon Waste
Select drip speed or running toilet and see gallons wasted per day and annual cost. Fix leaks!
Home Energy Audit Calculator – Online kWh Breakdown
Enter appliance usage and see estimated monthly energy consumption. Identify high usage areas.
Portable Generator Sizing – Online Wattage Estimator
Add appliances with running and starting watts to estimate needed generator capacity. Prevent overload.
Tiny House Cost Estimator – Online DIY Build Budget Tool
Breakdown of expected costs (materials, appliances, etc.) for a tiny house. Adjust percentages or enter custom. Local calculation.
Picture Hanging Height Calculator – Online Eye‑Level Guide
Find the ideal height to hang art based on wall and furniture dimensions. Follow gallery standard 57‑inch center rule.
Cabinet Hardware Placer – Online Even Spacing Calculator
Enter cabinet width and find optimal placement for knobs or pulls. Visual layout with grid. Achieve professional look.
Window Screen Spline Size Guide – Online Measure & Repair
Identify the correct spline diameter needed to replace a window screen. Visual comparison and sizing tool.
Home Inventory Tracker – Online Insurance Documentation Tool
Build a categorized list of possessions with value, serial number, and photo (local). Export for insurance purposes. Private.
Weather Stripping Selector – Online Gap Size to Material Guide
Match gap size around doors/windows to the correct type of weather stripping (foam, V-strip, door sweep). Save energy.
Tile Grout Calculator – Online Coverage & Spacer Guide
Calculate grout needed (lbs or kg) based on tile size, grout joint, and area. Also recommend spacer size. Local estimator.