The 2276-23 M12 cordless 2-tool combo kit includes the Laser TEMP-GUN Thermometer (2276-20) and Screwdriver (2401-20). The innovative M12 cordless system is designed to deliver the power and torque required for professional applications, in a size that reaches the tightest and toughest places. This kit is covered by a Milwaukee 5-Year Warranty. The Laser TEMP-GUN M12 Cordless Thermometer is a heavy duty pistol grip infrared thermometer for professional, commercial and industrial applications. The 2276-20 can safely measure temperatures between -22 to 1472° F (-30 to 800° C) with a 40 to 1 distance to spot ratio. Designed with embedded non-contact voltage detection and an extra bright LED floodlight. The Milwaukee M12™ Screwdriver features a battery fuel gauge for displaying remaining run-time. Metal Gear Housing for job site durability. Built-in LED for illumination. Variable speed trigger and Over-mold side and grip.