- Wacker Neuson BH 55 RW Low Vib Petrol Breaker, Demolition Hammer Hex Shank 28x160mmSpecial Price £2,320.00 £2,320.00 Regular Price £2,789.65Wacker Neuson BH 55 RW Low Vib Petrol Breaker, Demolition Hammer Hex Shank 32x160mm / 1.3Special Price £2,320.00 £2,320.00 Regular Price £2,789.65Wacker Neuson BH 55 Petrol Demolition Hammer Hex Shank 28x160mmSpecial Price £2,220.00 £2,220.00 Regular Price £2,562.85