POWER TOOL WHERE THE LOCATION ADJUSTMENT OF THE WHEEL GUARD IS EASY

摘要

PURPOSE: An electric tool which easily releases and restrains a wheel guard is provided to easily assemble the wheel guard and a head block without using extra tool. CONSTITUTION: A head block(100) comprises a shaft part(110) and a flange part(120). The flange part is installed in a head part of an electric tool. Guide grooves(111) are formed on the outer surface of the shaft part. A wheel guard(200) comprises a hub(210) and a guard plate(220). Multiple guide protrusions(211) are protruded from the inner surface of the hub. A locking plate(300) is coupled to the head block.