·         High-frequency welding technology.

·         Mainly use for blocks, bricks and concrete.

·         Simple operation, easy to use, and fast performance. 

·         Widely used for installing the Air Conditioner, Kitchen Exhaust, plumbing vents etc.

·         Carbide tipped Cr40 Our carbide tips are very strong double the size of other hole saws in the market.

 

Packing includes: 1* 15-inch-long SDS Max Shank +1*110mm Hole saw +1* center drill bit + 1* drill bit screw