The Dremel 4300 is the first Dremel rotary tool to allow tool-less and collet-less accessory changes with the inclusion of the 3-jaw chuck. The chuck accepts all Dremel accessory shank sizes for fast and convenient accessory changes without ever using a wrench. Featuring the all new Pivot Light， your projects are well-lit with an optimum line of sight since the light pivots to direct illumination where you want it. Experiencing the full range of Dremel rotary tool applications is easier than ever because the 4300 offers our most powerful motor with built-in variable speed and electronic feedback circuitry. And the slim， ergonomic body design provides a comfortable 360° grip zone no matter how you hold it for extended ease of use. The completely redesigned airflow system lets the Dremel 4300 run cool， quiet and smooth so completing projects are more enjoyable than ever. This 11-piece EZ Lock cutting accessory kit is specially curated to perform all cutting application， ideal for cutting in either metal or plastics. The kit provides the organized storage of popular Dremel accessories in a small， compact footprint. This accessory set offers a reusable storage case with clear lid and lift-out tray for easy organization of the included bits. The kit consists of EZ Lock thin cut wheels， EZ Lock metal cut-off wheels， EZ Lock plastic cut-off wheels， and EZ Lock mandrel. EZ Lock technology allows for quick accessory changes without the need for a screw or wrench.

4300 cool-running ball bearing construction for smooth and quiet operation

4300 : Includes: 407 EZ drum mandrel， 408-1/2 in. 60-Grit sanding (3-pieces)， 432 1/2 in. 120-Grit sanding (4-pieces)， 445 1/2 in. 240-Grit sanding (3-pieces)， EZ402 EZ lock mandrel， EZ411 EZ lock sanding disc - coarse (3-pieces)， EZ412 EZ lock sanding disc - medium (3-pieces)， EZ413 EZ lock sanding disc - fine (3-pieces)， ez456 metal 1-1/2 in. Cut-Off Wheel (3-pieces)， 107 1/8 in. engraving HS cutter， 191 1/8 in. high speed cutter， 561 spiral bit， 8193 5/8 in. aluminum oxide， 84922 3/16 in. silicon carbide， 932 3/8 in. aluminum oxide， 401 screw mandrel， 403 brush wheel， 414 felt polishing wheel (2-pieces)， 421 polishing compound， 429 felt polishing wheel (2-pieces)， 428 carbon brush wheel， 150 1/8 in. drill bit， 403 bristle brush， pivot light， shield， sanding / grinding guide， garden tool sharpener and cutting guide

EZ728 : specially curated kit of 11 EZ lock accessories for all cutting applications

EZ728 includes a reusable storage case to keep your accessories organized

EZ728 accessory set includes a variety of EZ Lock cutting wheels， the patented Dremel EZ Lock system makes accessory changes 6X faster than using a standard mandrel

EZ728: clear lid， storage bin， and removable tray make accessories easy to locate

EZ728: can stack easily， stand upright， or hang on a wall by hook

EZ728: small footprint saves space