FlASH GPR

1. Reusable 100×, One Tip Lasts Half a Year
420 stainless steel, hardened to 550–700 HV1. No hardness loss after 100 autoclave cycles at 134°C — 80% cheaper long-term than disposable rotary files.
2. 0.32mm Ultra-Fine Tip — A Microscope Scalpel
Spear-shaped tip, clearly visible at 20× magnification. No glare, no obstruction — built for microscopic endodontics.
3. Four Tips Cover Every Canal Type
360° Single-Spear (CS), 180° Half-Spear (CL/CR), 360° Double-Spear (CD). One probe = four protocols.
4. 600N Pull + 400N·cm Torque — No Detachment
Passed both tests with reports. Won’t loosen even in calcified canals.
5. Ra ≤ 0.4μm Mirror Surface — Cleaner Sterilization
Debris doesn’t adhere; easier cleaning, lower residual infection risk.
6. 420 Steel Tip + 304 Steel Handle
Hard tip for lasting sharpness, corrosion-resistant handle for repeated sterilization — a rare dual-steel design.
7. Hand vs. Rotary — Complementary, Not Competing
Rotary files remove bulk gutta-percha; the GPR probe refines what they miss.

8. Lowest Barrier to “Professional Retreatment”
Upgrades manual scraping to rotary scraping — under 1/10 the cost of a rotary system, zero learning curve.