New design for support on three faces.
Can easily apply force compared to a 2-face spanners or conventional adjustable wrenches, without crushing a nut/bolt heads.
使用上のご注意
・The tool should firmly grip nuts/bolts on three faces at the innermost position of the jaw.
・Turn the wrench toward the lower jaw.
・Do not extend wrenches with a pipe, etc.
・Do not use wrenches as a substitute for a hammer.
・Do not apply impact to wrenches by hitting them with a hammer, etc.