To solve the problems wherein maintenance and adjustment work of a ski board such as waxing has conventionally been performed by holding and fixing the ski board by an exclusive vice fixed to a working table, but this system poses the following issues: (α) the working table is strong and heavy to oppose the force applied during work and consequently is inconvenient to transport and store, (β) sufficient holding force cannot be obtained in the ski board of monocoque shape in recent years due to its shape, (γ) a slip preventing stopper needs to be overturned because it gets in the way of work, and (δ) a wide range needs to be covered to prevent a floor from being soiled with chips of flying wax due to a high working position.

The working table is made small and lightweight by being directly placed on the floor or the like. The ski board can be firmly held by mounting a connecting implement to a binding and laying the ski board on a placing base and bending the center part to be engaged with a fixing part. The slip preventing stopper can be overturned by mounting the connecting implement to the binding. The working table is directly placed on the floor, and its circumference is covered with newspaper or the like to prevent it from being soiled.