SHEET 01 / ENGINEERING TOOLS

Precise tools for files, drawings and 3D printing

Designed by engineers who build real prototypes. Free, private, running in your browser.

OPEN TOOLS →
Ø160 m=2z=40 α=20°
T-01 · PDF

Merge PDF

Combine files into one

T-02 · PDF

Split PDF

Extract pages or ranges

T-03 · PDF

PDF to Excel

Tables into spreadsheets

T-04 · PDF

Compress

Smaller, same quality

T-05 · 3D

STL Repair

Holes and normals fixed

T-06 · 3D

Gears

Spur and bevel, STL

T-07 · 3D

Print Cost

Weight, time, price

T-08 · DEV

Serial Log

Log and plot data

PROJECTBONAKIT ONLINE TOOLS
DRAWN BYGEC ENGINEERING
SCALE1:1
REV2026-10