Open for Maintenance – BSDM Spreader Bar
Print Profile(1)

Bill of Materials
- Set Screws x 1:
- Metal Tube x 1: 19.3mm OD, 16mm ID as designed
- Detachable Snap Hook Swivel Clasp w/ Screw Bar x 1: https://www.amazon.com/dp/B0DCNJWX34
Description
Before maintenance can begin, all hazardous energy sources must be isolated, controlled, and verified safe.
Open for Maintenance is an adjustable positioning bar inspired by industrial lockout/tagout procedures and the timeless principle that proper servicing requires adequate access.
Boost Me (for free)
This maintenance operation is funded entirely through voluntary contributions from satisfied technicians. If this print improved your serviceability, consider leaving a Boost.
Featuring sliding attachment points, robust construction, and field-serviceable hardware, this design provides a flexible platform for a wide variety of maintenance scenarios.
Standard Maintenance Procedure
✓ Isolate energy sources
✓ Remove stored energy
✓ Verify zero-energy state
✓ Establish safe working clearance
✓ Open for Maintenance
Failure to follow proper maintenance procedures may result in unexpected movement.
Features
- Adjustable attachment positions
- Uses standard snap-hook hardware
- Modular design
- Clean industrial aesthetic
- Easy to print
- Field-tested by absolutely no recognized safety authority
Safety Notice
This model is provided as a novelty item and should be inspected before use. Users are responsible for determining suitability for any intended application.










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