MELLWIN 13MM 25 + 3 Wireless Electric Relay Drill Manual Cordless Flat Drill Electric rotor Tools 18V Batteries

The MELLWIN 13MM 25+3 cordless electric hammer drill is a universal power tool solution for professionals and home repairs. This compact and powerful tool combines three functions: hammer drilling, standard drilling, and screwdriving. The cordless electric hammer drill uses patented brushless technology, which provides stable power and high performance. A wonderful choice for renovation, construction, and professional use.

Cordless electric hammer drill — key features

• Brushless motor — Provides powerful and stable power without the risk of overheating. High load capacity despite intensive working conditions guarantees a long service life.
• Tri-functionality — Three operating modes: hammer drilling, standard drilling, and screwdriving in one tool. Ideal for universal use in construction and repairs.
• 25+3 stage adjustment — Twenty torque settings and three drilling modes. Ensures precise control and protection against overloading.
• LED lighting — Integrated LED light illuminates the work area in dark spaces. Increases safety and work efficiency in wet or non-cement environments.
• Ergonomic handle — Comfortable shape balances the tool and reduces fatigue. Does not reduce control and confidence during long work sessions.
• Two-way function — Forward/reverse/lock switch allows for quick direction changes and prevents accidental rotation. Safe use for professionals and beginners.
• Battery compatibility — Compatible with Makita 18V and 21V B-series lithium-ion batteries. No need for a new battery if you already have Makita equipment.

Technical specifications

• Chuck size: 13 mm
• Motor: Brushless motor
• Maximum torque: 480 N·m
• Torque setting: 25+3 stages
• Speed control: Low/high 2-speed gear
• Speed: 0–1200 rpm low / 0–4600 rpm high
• Functions: 3 modes (hammer drilling/flat drilling/screwdriving)
• Battery: Lithium-ion battery 18–21V maximum, 7500 mAh capacity

Who is it suitable for and how to use it?

The cordless electric hammer drill is perfect for construction, repair, and workshop tasks. Professionals use it for drilling in concrete, brick, wood, and metal. Home repair enthusiasts appreciate its versatility and convenience. The screwdriving function is ideal for furniture assembly and drywall work. Regularly used by electricians, technicians, and builders. Tip: check battery compatibility with your Makita system before starting work.

Buyer questions

Q: Can this hammer drill drill into concrete?
Yes, the MELLWIN 13MM is specifically designed for drilling into concrete. Its maximum torque reaches 480 N·m, and the hammer function provides additional power. Using the hammer mode dramatically speeds up concrete drilling.

Q: Is it compatible with all Makita batteries?
It is compatible with Makita 18V and 21V B-series batteries (BL1850B, BL1840B, etc.) and standard 18V series. However, it is NOT compatible with G-series batteries. Please check your battery model before purchasing.

Q: What is the battery capacity and runtime?
The battery has a 7500 mAh capacity (1500 mAh×5 configuration). Runtime depends on usage intensity — for average use, 1–2 hours of operation is sufficient. It is recommended to have a spare battery.

MELLWIN cordless electric hammer drill is undoubtedly the best choice for those who want high quality and versatility. The tri-functionality and high power make it an essential tool for any repair or construction job. If you have Makita batteries, this is an inexpensive and efficient solution.

Sources: About electric drills and their technology | TopSmart store