|  TWP-019
 
 
 
 
 
 
			
			Made of 
			tool steel, hardened to Rc 58-62 and ground in matched pairs on two 
			sides.
			Provides 
			an economical alternative to 4-way ground parallels, when only two 
			parallel sides are required.
			Size 
			tolerance of the ground height is ±0.001", while being held to a 
			total of 0.0001" between the pieces of a matched pair.
			Total 
			parallelism over the 6" length is 0.0001".  |  | 
			
				| MODEL # | LENGTH | WIDTH | GROUND HEIGHT
 | WT (#) |  
				| TWP-001 | 6" | 1/4" | 
				3/8" | 1 |  
				| TWP-002 | 7/16" | 1 |  
				| TWP-003 | 1/2" | 1 |  
				| TWP-004 | 9/16" | 1 |  
				| TWP-005 | 5/8" | 1 |  
				| TWP-006 | 11/16" | 1 |  
				| TWP-007 | 3/4" | 1 |  
				| TWP-008 | 13/16" | 1 |  
				| TWP-009 | 7/8" | 1 |  
				| TWP-010 | 15/16" | 2 |  
				| TWP-011 | 1" | 2 |  
				| TWP-012 | 1-1/16" | 2 |  
				| TWP-013 | 1-1/8" | 2 |  
				| TWP-014 | 1-3/16" | 2 |  
				| TWP-015 | 1-1/4" | 2 |  
				| TWP-016 | 1-5/16" | 2 |  
				| TWP-017 | 1-3/8" | 2 |  
				| TWP-018 | 1-7/16" | 2 |  
				| TWP-019 | 1-1/2" | 2 |  
				| TWP-020 | 1-9/16" | 2 |  
				| TWP-021 | 1-5/8" | 2 |  
				| TWP-022 | 1-11/16" | 2 |  
				| TWP-023 | 1-3/4" | 2 |  
				| TWP-024 | 1-13/16" | 2 |  
				| TWP-025 | 1-7/8" | 2 |  
				| TWP-026 | 1-15/16" | 2 |  
				| TWP-027 | 2" | 2 |  |