The blade is used from high strength carbon steel , high precision calibration measurement
New ABS+Rubber case, Stop buttons
Using high performance, spring, triple strength of extension ,moderate rebound speed of elastic spring.
 
	
		
			
Item No.
			
               Spec.
		
		
			
80600320
			
    2m(6ft)*16mm(5/8")
		
		
			
80600230
			
    3m(10ft)*16mm(5/8")
		
		
			
80600350
			
    5m(16ft)*19mm(3/4")
		
		
			
80600350A
			
    5m(16ft)*25mm(1")
		
		
			
80600375
			
    7.5m(25ft)*25mm(1")
		
		
			
80600380
			
    8m(26ft)*25mm(1")
		
		
			
806003100
			
    10m(33ft)*32mm(1-1/4")