Arrowmax SEM Diff Checker & Electric Screwdriver - Black

The Arrowmax SEM Diff Checker & Electric Screwdriver (Black), part number SCH-AM199207B, is a compact pen-style multi-tool designed to streamline RC maintenance and setup. Combining an electric screwdriver, a drill and a differential checker in one unit, it features a clear OLED display, convenient Type-C charging and integrated LED work lights to keep your workspace illuminated.

Five selectable modes cover precise screwing, efficient drilling and checking gear differential resistance. Operation is simple thanks to one-key control and a four-digit readout that makes values easy to see at a glance. With a 3.175mm chuck and a carefully chosen set of accessories, this versatile tool is ready for a wide range of RC jobs at the bench or track.

Key Features

• 3-in-1 functionality: electric screwdriver, drill and diff checker
• Five selectable modes for screwing, drilling and gear diff evaluation
• OLED display with four-digit readout for clear feedback
• Type-C charging port for easy, modern connectivity
• Integrated LED lights for a well-lit workspace
• One-key operation for quick, intuitive use
• Rated torque: 10 kgf.cm (approximately 1 Nm)
• 3.175mm chuck size
• Includes gear diff adapters (suggested compatibility: 1/10 scale and 1/8 scale GT & buggy)

What’s Included

• Drill bits (3.175mm shank): 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 2.0, 2.5, 3.0mm
• Gear diff adapters for 1/10 scale and 1/8 scale GT & buggy
• Nut drivers: 7mm and 5.5mm
• Power tips: 2.0mm, 2.5mm and 3.0mm

Specifications

• Brand: Arrowmax
• Model: SEM Diff Checker & Electric Screwdriver
• Part number: SCH-AM199207B
• Torque rating: 10 kgf.cm (approx. 1 Nm)
• Display: OLED, four-digit readout
• Charging: USB Type-C
• Lighting: Integrated LED
• Chuck size: 3.175mm
• Colour: Black

With its balanced feature set and comprehensive accessories, this Arrowmax SEM tool helps you tackle common RC tasks from diff tuning to fastener work with accuracy and ease.