.Features:

 · Universal spline design offers a tighter fit on proper size fasteners for better tightening

 · Also works on SAE/MET sizes, 6pt, 12pt, external star, square

 · Black phosphate finish with polished edges make sizes easy to read

 · Chrome vanadium alloy steel construction for strength and durability

 · Convenient storage rack

 

.Specifications:

 · Material：50BV30

 · SIZE:7 8 9 10 11 13 14 16 17 18mm

.9/32-5/16-11/32-3/8-7//16-1/2-9-16-5/8-11/16-23/32

 · Surface treatment:Double color Phosphate + Heat treatment + Knurled