Engineered for advanced CBT players, this stainless steel ball crusher is built for uncompromising control. The dual rings lock the scrotum securely in place while the threaded spike-screws deliver direct, relentless pressure to the testicles. The lower plate is threaded with multiple adjustable screws tipped with blunt spikes. As the screws are tightened, the spikes advance evenly, pressing into sensitive flesh and delivering direct, unrelenting CBT torment. Designed for both physical torment and psychological domination, this device is a serious addition to any dungeon collection.
CBT Application
This device combines immobilization with direct testicular torment. The crushing screws press blunt spikes into the flesh, creating a sharp, unrelenting intensity that can be finely controlled. Ideal for sessions focused on endurance, discipline, and total submission.
Key Features
- Material: Solid steel – heavy, durable, hygienic
- Dual Restraint Rings: Immobilize the scrotum for complete security
- Adjustable Spiked Screws: Six independent threaded screws deliver customizable crushing force
- Wing-Nut Adjusters: Allow precise tightening and stable locking
- Easy to Clean: Non-porous steel wipes down quickly and can be fully sanitized
How It Works
- Secure the scrotum through the dual rings.
- Position the testicles so they are fully exposed beneath the crushing plate.
- Advance the screws slowly, tightening each one evenly to apply controlled pressure.
- Adjust incrementally for the desired level of torment – from steady compression to severe CBT punishment.
Safety Guidelines
- Tighten gradually and monitor closely at all times
- Check circulation regularly; release immediately if numbness, discoloration, or swelling occurs
- Never leave the sub unattended in the device
- Release screws carefully to prevent sudden shock
- Clean thoroughly with antibacterial cleaner after every use












