These are small hold down , or "Toe", Clamps. Used for a variety of industrial or hobby projects.
We manufacture these in our shop and use them quite often in our fixture designs, so we're also offering them here.
They are smaller and narrower than many other types and can get into tight places.
Gang them up to provide tremendous holding power. 
Mainly used in industrial Machining or EDM environments, but they are also very handy for hobbyists.
They are easily added to any fixture design by simply drilling and tapping a hole to accept this clamp.
Anywhere you need a small strong clamp to hold your work. 
They work with T-nuts as in a lathe chuck or machine table, or on plates of your design for your specific purpose.
These are precision machined on CNC mills, from 1018 cold roll material, then heat treated to 58~62Rc.
You supply the fasteners to suit your application. 2 pcs are shown for details, but they are sold 1 at a time.
You do NOT get 2 pcs per unit ordered.
This is an item we continually replenish in our inventory. 
If our quantities are too low, please send us a note and we'll make more to satisfy your order.
Typically it take about a week to 10 days to restock.