These low profile adjustable stops provide for proper workpiece positioning and to prevent chatter and movement during machining operations. The threaded stop allows for horizontal adjustments. The smaller stop offers two screw height options. The larger stop offers three height options. These stops can also be used as auxiliary clamps. The body is made from 1045 steel. The screw is made from 4135 steel, quenched and tempered, induction hardened, and with a black oxide finish.