Bullmax Cushioning Spring – Heavy Duty Shock Absorber for Augers The Bullmax Cushioning Spring is built to improve operator comfort, safety, and auger durability. Acting as a shock absorber between the gearbox and auger bit, this spring system continually compresses and retracts to minimise the vibration and sudden jolts that occur during drilling. Engineered tough for Australian conditions, the cushioning spring not only reduces operator fatigue but also extends the life of your auger by protecting against sudden impact loads. Designed with shear bolts, the spring assembly is built to break safely if the auger strikes a solid obstruction such as a rock or tree root — preventing damage to the machine and reducing the risk of injury. Perfect for professional contractors, farmers, and landowners, this heavy-duty auger accessory ensures smoother operation, improved safety, and better efficiency on every job. Key Features Shock Absorption – Reduces vibration and jarring for smoother drilling. Shear Bolt Safety System – Breaks safely on sudden impact, protecting operator and machine. Durable Construction – Built from high-quality materials for long-lasting use. Operator Comfort – Minimises fatigue during extended drilling. Compatible Design – Fits seamlessly with Bullmax earth augers and extension bars.