There are two angle grinders in this set - 115mm and 230mm. Both have a re-positional side handle, spindle lock and adjustable disc guard. The 230mm has a rotating rear handle locking switch. Each is supplied with accessories and a diamond cutting blade. 1 x Draper Storm Force® ; 230V Angle Grinder Set, 115mm and 230mm (2 Piece), 2 x Repositional handles, 1 x 115mm Diamond blade, 1 x 230mm Diamond blade, 2 x Disc changing spanners, 1 x Hex key Voltage: 230V, Power: 650W / 2400W, Diameter: 115mm / 230mm, Spindle thread: M14, No load speed: 11,000rpm / 6,000rpm, Weight: 1.76kg / 5.6kg