By the Professional Power Tool Guide
Makita spline rotary hammers make drilling into masonry a breeze. Makita is a leading manufacturer of tools for different users and trades. They are a leader in the manufacture of cordless and corded power tools. Rotary hammers are just one of dozens of tools that they offer. They have a reputation for quality and durability in both personal and professional grade tools. Their tools can perform in high heat environments. Their warranties are some of the best in the business with free technical support from factory trained technicians. In major metropolitan areas, you can often get free pickup and delivery along with free loaner tools if your tool needs a repair.
Makita spline rotary hammers are top of the line. Rotary hammers provide drilling capabilities while pounding the bits in and out. This driving in and out loosens the material ahead as the drill bit pulls the material out. Bigger holes can be drilled faster than with typical masonry bits. Those bits have become almost obsolete with the introduction of rotary hammers. The bits used in rotary hammers are specifically fitted to lock into place and hold tight. The “spline” design of the drive system allows for maximum power and torque to be delivered to the drill bit. When a drill bit gets jammed, it is often against metal rebar or when the bit is worn down. To disengage, the drill must be removed and the bit removed with vise grip pliers.
Makita spline rotary hammers provide the ability to switch between hammering only and rotation with hammering. The hammer only option allows the full power to be put to the hammering action. This allows for a jackhammer action. Special bits are available for small chipping or chiseling jobs. The rotation with hammering allows the drill bit to pull the materials out of the drill hole. The full torque is not delivered, but with material moving out jobs can move faster.
Makita spline rotary hammers are designed with ergonomic handles for operator comfort. This helps to reduce vibration for less operator fatigue. The handles can also be adjusted to various angles to make jobs easier. The soft start switch allows smooth starts and consistent speed control. Variable speed control makes starting holes simpler. Bit installation and removal is eased with a one touch sliding chuck assembly. Indicator lights will illuminate when the carbon brushes require replacing or when there is a problem with the power source.
