Nowadays we have developed many new models for demolition hammers, which have much more higher efficiency and powerful ability. It’s a good kind of electric breaker hammer. We have 38mm, 65mm, 17J,21J, 45J in sizes and power, many models for customers’ choice, which have reliable chuck clamping, ergonomic handle design, powerful motor and low speed to great torque for heavy duty.
1. The demolition hammer is a powerful working tools. The lubrication grease will volatilize easily, please add or change it anytime needed.
2. The demolition hammer should be checked frequently, to make sure the power wire, the inter wiring, the plug and the switch works well. Pay attention to everything such as whether the insulation resistance works normally, the handle is flexible, the inverter and brushes are well contacted, the armature winding and the stator winding are in short circuit or broken circuit, and the bearing, the other moving parts are damaged, etc.
3. When the hammer taking apart and checking, do keep each part including insulation liner and casing pipe. If they are damaged, you must change the new and the same one. Do not to use the substitution materials. When fixing, you must put the parts in their proper position as usual and should not omit any of them.