Safety First
High-precision rigging tools for construction and industrial lifting. Designed for offline field use.
⚠️ DISCLAIMER
This tool is for informational purposes only. It is NOT a substitute for a professional lift plan or engineering judgment. Double-check all calculations. User assumes all responsibility.
Tension per Sling:
OFFSET CALCULATION
Tension S1:
Tension S2:
Unit weight:
---
lbs/ft³
Estimated Total:
🎯 Center of Gravity (2-Point)
Distance from W1 center:
🛡️ Quick Safety Check (LMI)
🔄 Quick Converter
Converted
Result
0.00
Lift Planning
1. Log Details
Personnel Involved
No personnel added. Select from directory.
2. Equipment Selection
3. Load Details
4. Attachments & Calcs
📎 Attachments
Add Calc and Attach
No attachments added.
5. Notes
6. Sign-off
No signatures yet. Click Add Signature to sign off.
Lifting Log
No records found.
Custom Calcs
Define Formula
No custom formulas saved.
Usage History
No saved calculations.
Settings & Accessibility
Integrations
Accessibility & Privacy
High Contrast Mode
Optimized for bright outdoor sunlight
Retain Photo Metadata
Keep GPS/EXIF data
Storage Management
Site Photo Markup
Rigging Red Markup
Sign Here
Select Calculations
Post-Report Preview
This is a layout preview of the final PDF documentation
Manage Personnel
Add New Person
Equipment Inventory
Add New Equipment
Load Inventory
Add New Load Definition
Edit Load Details
Select Sign-off Person
Sign-off Confirmation
I, the undersigned
confirm the safety and readiness of this lift.
Sign Here
Time: ---
Date: ${new Date().toLocaleDateString()}