Aleph Objects Clamp X-ends

**NOTE** 1/31/2012: We've updated the design by making the clamps a bit tighter. We found that the smooth rod grooves had a very tight tolerance and would not clamp the rods tight enough in some cases.

This is a small update to the AO X-ends. The only major change is the bushing mount wall is beefed up good bit. The clamps are the same but have been uploaded here for ease of downloading the parts.

Wanting to move away from the cast x-ends but also liking the clamp style, we designed some n