1.Clamp was precision lapped, protect hands during using.
2.Surface finishes, to prevent rust, no iron filings, easy to clean.
3.Heat treatment of material, high hardness, no distortion, not easy to wear.
4.Angle of vertical degree is higher than the national standard of 35%, reasonable design, close occlusive, super pressure.
Each set contain:
6 T-Slot Nuts.
6 Flange Nuts.
4 Extension Nuts.
12 Step Blocks.
6 Step Clamps.
24 Engineers Studs
1 Wooden holder