- It is used for testing the perpendicularity and parallelism of the workpiece.
- Squareness made according to DIN 875.
Port: FOB Tianjin,China
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 500 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: Wooden packing
Delivery Detail: 25 days
- All the standard size are in store and the special size can be made according to your requests.
- DIN 875 standard for squareness accuracy.
- Natural black granite materials.
- Holes made to reduce the weight and for easy handle.
Type (mm) | Squareness between adjacent measuring surfaces | Straightness of measuring surface | Parallelism between Opposite measuring surfaces | |||
Precision grade (μm) | ||||||
00 | 0 | 00 | 0 | 00 | 0 | |
160 × 160 | 2 | 4 | 0.8 | 1.7 | 2 | 4 |
200 × 200 | 2 | 4 | 0.9 | 1.8 | 2 | 4 |
250 × 250 | 2.2 | 4.5 | 1 | 2 | 2.2 | 4.5 |
300 × 300 | 2.6 | 5.2 | 1.1 | 2.3 | 2.6 | 5.5 |
400 × 400 | 3 | 6 | 1.3 | 2.6 | 3 | 6 |
500 × 500 | 3.5 | 7 | 1.5 | 3 | 3.5 | 7 |