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    |  | ½ºÅ×Àθ®½º ÅϹöŬ ´ÜÁ¶Çü(J&J) |  
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        | Size(in) | PL(mm) | PS(mm) | L(mm) | Weight(kg) |  
        | 1/4 × 4 | 302 | 302 | 102 | 0.24 |  
        | 5/16 × 4 1/2 | 353 | 353 | 114 | 0.33 |  
        | 3/8 × 6 | 441 | 441 | 152 | 0.4 |  
        | 1/2 × 6 | 482 | 482 | 152 | 0.79 |  
        | 5/8 × 6 | 830 | 830 | 152 | 1.38 |  
        | 3/4 × 6 | 574 | 574 | 152 | 2.15 |  
        | 7/8 ×12 | 967 | 617 | 304 | 3.71 |  
        | 1 × 12 | 1017 | 62 | 304 | 5.53 |  
        | 1/4 × 12 | 1118 | 750 | 304 | 9.34 |    
 
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