Printable Templates
Tools that prepare a full-size PDF or SVG for printing, cutting and marking out. Print at 100%, then measure the calibration mark before using the template; printer and driver settings can change the physical scale.
Belt Hole Layout
Lay out evenly spaced belt or strap holes around a measured centre hole and print a full-size guide.
Buckle Fold Template
Mark a measured buckle fold and tongue slot on a full-size strap pattern.
Bag Gusset
Find rounded-panel stitch perimeter, corner transitions and gusset cut length.
Stitch Hole Spacing
Fit a whole number of stitch intervals to a measured seam and print exact hole positions.
Corner Stitch Spacing
Distribute stitch holes through straight runs and a rounded corner.
Rivet Spacing
Space rivets or studs between measured end margins and print a punch guide.
Corner Radius Template
Generate a full-size quarter-circle gauge for a measured leather corner radius.
Grade Calculator
Find the grade, vertical easements and riser heights for a climb, or the run needed for a target grade.
Helix Calculator
Work out helix grade, turns, track length and footprint, and print a full-size deck segment template.
Easement Template
Print a full-size spiral easement and curve template for model railroad track, with the exact offset from the tangent.
Curve Template
Print a full-size circular curve template for one or two tracks, with chord, sagitta and radial tick marks.
Curve Clearance
Find how far cars swing in and out on a curve and the minimum spacing between parallel tracks.
Scale Speed
Convert a timed run over a measured distance into scale mph and km/h, or find the time for a target speed.
Train Length
Scale a train's prototype length to the model, check it against your siding and find how many cars fit.
Quilt Backing
Compare vertical and horizontal backing-panel layouts, yardage or metres, seams and waste from your quilt and usable fabric width.
Quilt Binding
Calculate perimeter, WOF strip count and fabric to buy from your quilt size, cut-strip width and joining allowance.
HST Calculator
Find exact source-square counts, trim-friendly cutting size and batch instructions for two-, four- or eight-at-a-time HSTs.
Circle Skirt Pattern
Draft full-, half- or quarter-circle skirt geometry with explicit waist and hem allowances, then download a calibrated tiled pattern.
Print to Scale
Upload an image, set one measured dimension, and prepare a full-size tiled PDF with a calibration check.
Bleed & Crop Marks
Generate a printable bleed, safe-area and crop-mark reference sheet for a trim size.
Fret Slot Template
Generate a full-size, printable fret slot layout for twelve-tone equal temperament from scale length and fret count.
Tonearm Protractor
Generate a printable pivot-specific tonearm alignment protractor for Lofgren A/Baerwald, Lofgren B or Stevenson geometry.
Pipe Notch Template
Generate a full-size fishmouth or saddle template for the theoretical intersection between two tubes.
Bolt Circle Template
Enter a bolt circle diameter and hole count to generate a full-size printable template with a calibration check.
Drill Hole Template
Lay out custom rows of drill holes with exact spacing and download a printable template.
Printable Ruler
Prepare a full-size metric, imperial or combination ruler and verify the printed calibration square before use.
Printable Protractor
Prepare a full-size 180° protractor and verify its printed calibration mark before use.
Cone Flat Pattern
Generate the flat (developed) pattern for a truncated cone from its top/bottom diameters and height.
Square to Round
Develop the flat-pattern panels for a square or rectangle-to-round duct or pipe transition by triangulation.
Reducer Layout
Develop the flat-pattern template for a pipe reducer, concentric or eccentric, including the fully flush case.
Flat-Oval to Round
Develop the flat-pattern template for a centered transition between flat-oval and round duct.
Box & Pan Pattern
Develop the one-piece flat-pattern blank for a four-flange sheet metal box, pan or tray, with corner relief.
Segmented Elbow
Lay out a gored/lobster-back elbow's miter angles and per-piece flat pattern from diameter, bend radius, angle and piece count.
Duct Rolled Offset
Calculate rolled-offset travel, advance and roll angle, with a printable mitered-elbow cut template.
Plywood Cut Calculator
Nest an arbitrary parts list onto sheets to minimize waste, with a visual cutting layout you can print.
Linear Cut List Optimizer
Optimize cutting a list of lengths from stock bars/boards, minimizing offcuts and stock used.
Kerf Bend Calculator
Calculate saw-kerf count, spacing and depth for a curved panel, then export a full-size marking layout.
Segmented Bowl Calculator
Calculate miter angle, trapezoid edge lengths and kerf-aware stock length for a segmented turning ring.
Shelf Pin Layout Calculator
Generate a full-size, printable shelf-pin drilling template at the 32 mm system pitch or a custom pitch.
Advanced Hip/Valley/Jack
Calculate hip, valley and jack rafter seat cuts and compound cheek (side) cuts, beyond length and plumb angle alone.
RSC Carton Layout
Draw a basic RSC-style cut and fold layout for early sizing and mock-ups from internal carton dimensions.
Label Sheet Generator
Define label size, gaps and margins to generate a printable grid of blank label outlines.
Loaded Labor Rate
Build the fully-loaded hourly cost and bill rate behind a bare wage, with a visual cost-stack breakdown.
Bid Price Builder
Build a bid price from labor, material, other cost, overhead, contingency and target profit margin, with a visual cost stack.
Winder Stair Layout
Lay out a balanced quarter-turn winder stair with tread geometry, walk-line goings and a scaled plan diagram.
Screw Flight Pattern
Develop an annular-sector workshop blank for one screw-flight turn from outside diameter, shaft diameter and pitch.
Irregular Hip Roof
Calculate the shifted plan angle, true hip length, face-specific backing bevels and jack differences for unequal roof pitches.
Unequal-Pitch Valley
Calculate internal valley centerline geometry, separate backing bevels and side-specific jack differences for two unequal roof pitches.
Pipe Fitting Takeoff
Deduct user-supplied fitting center-to-end dimensions from field measurements to find a pipe cut length.
Offset Branch Template
Generate a full-wrap branch-pipe intersection profile with a signed axis offset and branch angle.
Pipe Offset Clocking
Convert vertical and lateral offsets into near/far-end clock positions and circumference marks from an established datum.
Face Frame Layout
Divide a cabinet face frame into equal openings and generate an optimizer-ready stile and rail cut list.
Drawer Pull Template
Calculate centered knob or pull holes and print a full-scale drawer-front drilling template.
Hinge Cup Template
Lay out editable concealed-hinge cup centers and screw holes on a full-height printable door template.
Truncated Pyramid Pattern
Develop the four true-size trapezoid panels for a centered rectangular truncated pyramid.
Hopper Flat Pattern
Develop four printable trapezoid panels for a centered rectangular hopper inlet and outlet.
Oblique Cone Pattern
Triangulate an offset-apex circular cone into a printable developed blank with true generator lengths.
Polygon Roof Calculator
Calculate common and hip centerline rafters, rise, plan angles and roof-face area for regular 3–16-sided roofs.
Shed Dormer Framing
Intersect a shed-dormer roof with the main roof to find tie-in location, rafter length and theoretical cheek-valley line.