Cam lock for 7x10 Tailstock

Block 1 can be any material. I am going to use 3/8 aluminum plate.

Block 2 Same

Block 3 1/2 aluminum plate

Cam 3/4 steel turned to 1/2 for the main body in the 4 jaw chuck.
	After turning to 1/2 offset 1 pair of jaws .100
	for the .577 area in the center this will give you 
	the cam action.

Lever i am going to use 1/4 steel rod threaded 1/4-20 on both ends
	threaded into the cam on one end and a knob on the other.

For everything to work all surfaces  will have to leveled in the mill
	I am going to use a 3/4 end mill to preserve the existing
	radius. The #1 and #2 blocks will be mounted with 10-32 screws
	1" on the bottom and the heads sunk in. 3/4 of 1/2 in the back.

These are preliminary drawings as several have expressed not liking a
wrench attached to their right hand while working I have prepared these
as concept drawings for all to work with.
JWE