Cutulator

CUTULATOR — The Concrete Cutter's Toolbox
Built by a concrete cutter, for concrete cutters. Every tool in this app comes from real on-site problems that generic calculators can't solve.
FUEL MIX

Get the exact 2-stroke mix ratio for any fuel quantity. Supports all common ratios.
BLOCK WEIGHT

Calculate the weight of any concrete block before you cut it. Know what you're lifting before the blade touches it.
CUT SIZE

Work out cut dimensions from a target weight, or get the weight from dimensions. Includes a visual cut planner.
CORE WEIGHT

Calculate the weight of a drilled core before extraction.
DRILL ANGLE

Work out barrel length and geometry for angled drilling. Includes blade reach and clearance diagrams.
STITCH DRILLING

Plan stitch drilling patterns for square, rectangular, and circular openings. Full 3D isometric view.
OVERCUTS

Enter your blade size, flange diameter, and slab thickness to instantly see how far your blade will overcut at each corner — or switch to stitch mode to calculate the cores needed to eliminate the overcut entirely.
CUT PHOTO

Mark up a site photo with cut lines and arrows to plan and communicate your cut.
LEVEL & ANGLE

Live device sensor readout for checking blade angle on the job.
PDF REPORTS

Generate a professional job report with all your calculator results — ready to attach to a quote or send to a client.
COPY & SHARE

Every calculator has a one-tap copy button to grab results as text, and a share button to send results, diagrams, and photos directly from the app via iMessage, email, or any other app.
Switch between metric and imperial at any time — all calculators update instantly.
One-off purchase. No subscription, no ads, no account required.