The Record Power WG200 Whetstone Grinder offers performance and versatility in a compact and easy to use machine Some machines rely purely on the weight of the motor to apply drive to the wheel This can be insufficient for more demanding tasks The WG200 has adjustable torque so you can easily apply the correct pressure for the job in hand As the stone wears its diameter reduces and so in effect the speed of the wheels rotation is increased On most machines you cannot do anything about this but with the WG200 you can lower the speed to compensate In addition when you want to remove material more quickly you can increase the speed of the stone For added safety its left hand nut thread ensures the grinding wheel is held securely with no danger of unwinding Supplied with 1 x WG250K Diamond Truing Tool 1 x WG250C Straight Edge Jig 1 x WG250P Support Arm 1 x WG250R Stone Grader 1 x WG250S Metal Polish 1 x WG250T Angle Setting Gauge & 1 x WG250U Angle Finder Input Power 160 Watt Disc Speed 150-250rpm Stone Size 200 x 40mm Honing Wheel Size 185 x 30mm