Dust comes with several essential characteristics and thus it should be cautiously used to avoid unnecessary wastage and health hazards. However, the seal of a dust shroud should never come in contact to the floor. If you can do this then the concrete grinder can float easily and this makes it easy for you to control the dust without causing any accidental escapes. You also need to adjust the gap under the seal to have better control over the vacuums pressure.

You also need to alter the height of the seal by means of a hook or loop fixing and also with the help of a band clamp or a thumb nut. The other essential features include
• Floor leveling for proper dust pick up
• A vacuum port with high velocity
• Exemption from wasteful airholes
• There should be steel construction and welded mounting collar
In addition to these and with a few others you also require a proper instruction manual for hassle free fitting and perfect concrete grinding.