• SCREW CLAMP HOLDERS
• SCREW SIZE 4X10 
• Turning Holder SVQB/L 2525 M16 Suitable to VBMT1604 Insert. 
• Black Color , High Quality , Left Hand.
• Suitable Insert VBMT1604 Try Tabikut Brand Turning Insert.
• Screw set remain same for right left 2020 shank 2525 shank