The Hikoki model G23ST/G12STX is ideal for trade professionals. The HiKOKI brand replaces Hitachi Power Tools. The G23ST Grinder has a Labyrinth construction that protects the motor from dust and debris. The powerful motor has halved stator coils for efficient cooling and offers increased motor durability and improved overload ability. It has a soft grip handle and a large switch lever for more control. The G12STX 115mm / 4-1/2" disc diameter mini Angle Grinder has a powerful 600 watt motor with excellent overload durability. It is compact and lightweight, has a top mounted on / off switch. The 0 voltage restart protection feature prevents the power tool from restarting after the power has been temporarily cut off during operation. The standard accessories include a side handle and wrench. The G12STX replaces model G12SS. Contains two different grinders to cover as many applications as possible For a multitude of applications including removal of casting fin and finishing of various types of steel, bronze and aluminium materials and castings, grinding of welded sections or sections cut by means of a cutting torch, cutting of synthetic concrete, stone, brick, marble and similar materials. Ideal for trade professionals. The HiKOKI G12STX/G23ST Twin Pack 115/230mm in the 110V version. The HiKOKI G12STX/G23ST Twin Pack contains the following: 1 x 115mm G12STX Mini Angle Grinder has a powerful motor with excellent overload durability and a top mounted on/off switch. With a no voltage restart protection feature that prevents the tool from restarting after the power has been temporarily cut off during operation. Ideal for a multitude of applications including removal of castings and finishing of various types of steel, bronze and aluminium materials etc. Input Power: 600W. No Load Speed: 11,500/min. Disc Size: 115mm. Spindle: M14. Overall Length: 254mm. Weight: 1.8kg. 1 x 230mm G23ST Grinder has halved stator coils for excellent cooling efficiency, which also increases motor durability. It has a 3-position side handle and a spindle lock for increased safety. Labyrinth construction, further prolongs the tools life, as the motor is protected from dust and debris. The stator core has been downsized by 6mm in diameter to reduce the overall weight. This results in an increase in maximum power output per unit mass. Input Power: 2,000W. No Load Speed: 6,600/min. Disc Diameter: 230mm. Spindle: M14 x 2. Overall Length: 469mm. Weight: 5.1kg. NO discs included. Please Note: The 110v versions of these grinders do NOT include a plug.