TOYA Sthor 78981 780W boorhamer

On a busy construction site, a contractor needs to bore precise holes into concrete walls for anchor bolts—the TOYA Sthor 78981 delivers the power and control required. This 780W corded impact drill combines rotary drilling with hammer action, making it suitable for wood, steel, and masonry. The variable speed trigger and forward/reverse switch allow for precise bit positioning and screw removal, while the keyed 13mm chuck ensures a firm grip on drill bits. An auxiliary handle and depth stop provide stability and consistent hole depth during repetitive tasks.

Key specifications

• Power: 780 W
• Voltage: 230 V, 50 Hz
• No-load speed: 0–3000 RPM
• Impact rate: 0–48000 BPM
• Chuck type: Keyed, 13 mm capacity
• Max drilling diameter: wood 25 mm, concrete 13 mm, steel 10 mm
• Functions: Drilling and impact drilling
• Speed control: Variable
• Rotation direction: Forward/reverse
• Auxiliary handle: Yes
• Depth stop: Yes
• Cable length: 2 m
• Weight: 780 g

Why choose it

The TOYA Sthor 78981 stands out for its robust 780W motor that handles demanding drilling tasks without overheating. The variable speed and impact mechanism let you switch from delicate wood drilling to aggressive concrete hammering with a simple adjustment. The keyed chuck provides a secure bit hold, reducing slippage under high torque, while the auxiliary handle and depth stop enhance control and accuracy. Its compact weight of 780 g minimizes user fatigue during extended use, making it a reliable companion for both professionals and serious DIYers.

Ideal use cases

• Installing shelves and cabinets on masonry walls
• Drilling pilot holes for screws in hardwood
• Creating holes for conduit and piping in concrete
• General construction and renovation tasks
• Metal fabrication requiring precise steel drilling

Good to know

The drill operates on standard 230V mains power, so no battery charging is needed—just plug in and work. The 2-meter cable offers flexibility around the workspace, though an extension cord may be useful for larger areas. Always wear appropriate safety gear, including eye protection and ear defenders, when using impact mode. The keyed chuck requires a chuck key (included) to tighten bits securely; store it in a convenient place to avoid misplacement.