Model 77 01 115 :

• round head, with bevel

Model 77 01 130 :

• round head, with bevel

Model 77 02 115 :

• round head, with small bevel

Model 77 02 130 :

• round head, with bevel

Model 77 11 115 :

• round head, with bevel and lead catcher - no uncontrolled loss of cut wire ends

Model 77 12 115 :

• round head, with bevel and lead catcher - no uncontrolled loss of cut wire ends

Model 77 21 115 :

• pointed head, without bevel

Model 77 21 130 :

• round head, without bevel

Model 77 22 115 :

• round head, without bevel
• cutting edge hardness approx. 57 HRC

Model 77 22 130 :

• round head, with small bevel

Model 77 32 115 :

• pointed head, with small bevel

Model 77 42 115 :

• pointed head, without bevel
• cutting edge hardness approx. 57 HRC

Model 77 42 130 :

• pointed head, without bevel
• cutting edge hardness approx. 57 HRC

Model 77 52 115 :

• pointed, flat head, with small bevel
• cutting edge hardness approx. 57 HRC

Model 77 72 115 :

• pointed mini-head, with small bevel