Patented product, practical power assist handle.

Deep box/trough slotted up to 85mm.

90° cutting shield, add water to remove dust.

Safe soft start overload protection device.

Precision waterproof and dustproof design, can be opened at 91°.

Not afraid of steel bars in the wall, cut at will.

Applicable to: opening doors/window holes/wall grooves/concrete/brick walls/foam bricks, etc. Stone cutting/casting industry rust removal and polishing, etc.