TEHILA 22.875 in. x 23.5 in. Blue Thermoplastic Utility Sink with Stainless Steel Pull Down Faucet Utility Room Sink 000 RPM motor provides the best 000 RPM motor provides the best power to weight size ratio available Dust Ejection System provides durability by ejecting damaging dust and debris particles that enter the tool Oversized brushes provide 2 times the brush life over previous model (D28402) Large spiral bevel gear provides long transmission life One Touch guard allows for 360 ° rotation of the guard with a single action Quick Change wheel release allows tool free wheel removal without the need for a wrench Top mounted and protected spindle lock button maximizes depth of cut without compromising durability Uniquely small gripping surface in this power class allows for the best comfort available in this class saving time and labor while providing reliable support against winds and ground movement ensuring long term durability Its freestanding design requires no complex mounting techniques