Hold-Spin Two-Rail Finish — Angle of Incidence = Angle of Reflection
Family 5 · One-Rail & Two-RailMirror Reflection System
Hold-Spin Two-Rail Finish
Presets:
Steps:
Club Terms:Hold-Spin Two-Rail FinishKìm 2 băng cuốiGiữ bi băng cuối· Use 0–1 tip of spin so the final two cushions hold short onto OB2.
3-Second FormulaDiamond System
Mirror Reflection: Diamond 2 → 6
Reflect the target ball across each rail to pinpoint the aim point.
Cue Tip
9h30 · 3 tips
9:30 reverse · 3 tips
Thickness
4/8 ball
Half-ball (4/8)
Stroke
Speed 2/5
Soft touch
Table CompensationLow kiss risk
OB1 clears to opposite half; 3-rail path is kiss-free.· Apply base formula
1st Rail Aim · Tap cell to drawCue Ball Value × 3rd Rail Target
| Cue Ball Value | 10 | 15 | 20 | 25 | 30 | 35 | 40 |
|---|---|---|---|---|---|---|---|
| 40 | — | ||||||
| 45 | |||||||
| 50 | |||||||
| 55 | |||||||
| 60 | |||||||
| 70 | |||||||
| 80 | — | — |
How to play it
Quick Recognition (Hold-Spin Two-Rail Finish)
Use 0–1 tip of spin so the final two cushions hold short onto OB2.
3-Second Key Points
- Formula: Angle of Incidence = Angle of Reflection.
- Table Rule: Reflect the target ball across each rail to pinpoint the aim point.
- Parameters: Tip 9:30 reverse · 3 tips · Thickness Half-ball (4/8) · Stroke Soft speed control.
- Kiss Control: OB1 clears to opposite half; 3-rail path is kiss-free.
Table Condition Compensations
- Standard: Apply base formula
- Fast Cloth: Slide longer; aim −4 units
- Slow Cloth: Wider bounce; add +5 units
- Firm Speed: Firm speed delays spin; −3 units
System formula
Góc tới = Góc phản xạ qua chuỗi băng B1 → B2 → B3
Reflect the target across each cushion in sequence for pure geometric bank shots.