Note: This is the polycarbonate screen only. To get the polycarbonate screen with steel frame assembly, click here.
These are replacement shields for the following products:
- Model TF – Universal Lathe Chuck Shield
- Model FB/FBB – Standard Milling Machine Guards
- Model FA/FAB – Universal Mill Guard
- Model TR-3B – Radial Drill Guard
Original Manufacturer Quality
We only provide original quality polycarbonate; you can rest assured that you get the best impact-resistant quality screens.
How to Size
Use the diagram below to find which part corresponds to the approximate A & B dimensions. If you know the part number of our TF, FB, FBB, FA, FAB, or TR-3B safety guards, you can match the last seven characters of its part number to the previous seven characters in the chart below.
Example: An FB-350H250 safety guard will have a POLY-350H250 replacement screen.
Part Number | A (Shield Diameter) |
B (Shield Width) |
Approx. Overall Size (inch) |
POLY-200H130 | 8″ (200mm) | 5″ (130mm) | 15 x 5 |
POLY-200H180 | 7″ (180mm) | 15 x 7 | |
POLY-200H240 | 9.5″ (240mm) | 15 x 9.5 | |
POLY-250H130 | 9 3/4″ (250mm) | 5″ (130mm) | 18 x 5 |
POLY-300H180 | 11 3/4″ (300mm) | 7″ (180mm) | 18 x 7 |
POLY-300H240 | 9.5″ (240mm) | 18 x 9.5 | |
POLY-350H180 | 13 3/4″ (350mm) | 7″ (180mm) | 21 x 7 |
POLY-350H240 | 9.5″ (240mm) | 21 x 9.5 | |
POLY-400H180 | 15 3/4″ (400mm) | 7″ (180mm) | 24 x 7 |
POLY-400H240 | 9.5″ (240mm) | 24 x 9.5 | |
POLY-450H180 | 17 3/4″ (450mm) | 7″ (180mm) | 27 x 7 |
POLY-450H240 | 9.5″ (240mm) | 27 x 9.5 | |
POLY-500H180 | 19 1/2″ (500mm) | 7″ (180mm) | 31 x 7 |
POLY-500H240 | 9.5″ (240mm) | 31 x 9.5 | |
POLY-550H180 | 21 1/2″ (550mm) | 7″ (180mm) | 34 x 7 |
POLY-550H240 | 9.5″ (240mm) | 34 x 9.5 | |
POLY-600H180 | 23 1/2″ (600mm) | 7″ (180mm) | 38 x 7 |
POLY-600H240 | 9.5″ (240mm) | 38 x 9.5 | |
POLY-650H180 | 25 1/2″ (650mm) | 7″ (180mm) | |
POLY-650H240 | 9.5″ (240mm) | ||
POLY-700H180 | 27 1/2″ (700mm) | 7″ (180mm) | |
POLY-700H240 | 9.5″ (240mm) | ||
POLY-750H180 | 29 1/2″ (750mm) | 7″ (180mm) | |
POLY-750H240 | 9.5″ (240mm) | ||
POLY-800H180 | 31 1/2″ (800mm) | 7″ (180mm) | 50 x 7 |
POLY-800H240 | 9.5″ (240mm) | 50 x 9.5 |