• Heavy-duty box aluminum frame
• Machined working edges ensure maximum accuracy
• Ergonomic rubberized hand grips for great comfort
• Anti-slip and anti-shock end caps protect the frame
• Top read window simplifies readability
• Accuracy: 0.0005"/in. (0.5 mm/m)
 
   
   
   
   
  
| Part No | Size | Inner | Outer | 
| 4121 | 600mm | 5 | 30 | 
| 4122 | 800mm | 5 | 30 | 
| 4123 | 1000mm | 5 | 20 | 
| 4124 | 1200mm | 5 | 20 | 
| 4125 | 1800mm | 5 | 15 | 
| 4126 | 2000mm | 5 | 10 |