In limited space situations and or where adjustments of the highest precision are required, this two spoke aluminum handwheel from JBF National is just what you need. With its handle-less and through center spoke design, the operator's fingers and palm pass through the handwheel's center so as to yield the utmost possible hand grip, to make the minutest adjustments no problem at all. This handwheel comes finished in a fine grain black power coating, and is available in various diameters and bore sizes. Please see component diagram below.