Quick clamp 1.Size:M4-M48 2.Steel,Stainless steel,Alloy steel 3.Custom made 4.ISO factory Quick clamp ... 1. Standard of Quick clamp : ISO,JIS,GB,ANSI,BSW ... : Steel,Stainless steel,Alloy steel 3. Dimension of Quick clamp : M4-M484. OEM&Customize non-standard products welcome ... SCREW ACCORDING TO YOUR DRAWINGS----------------------------Various slot Quick clamp