General description BOSCH Kit 18V BK502BAG includes a comprehensive set of tools designed for professional use, featuring a reciprocating saw, jigsaw, circular saw, hammer drill, and impact driver. This kit is ideal for various applications, providing powerful performance and versatility for both overhead and one-handed use. Technical specifications Reciprocating Saw (GSA 18 V-LI C): Compact design, fast sawing rate, and long runtime with powerful motor and high-endurance batteries. Jigsaw (GST 18 V-LI S): Strong 18V performance, ideal for curved and cross cuts in solid wood and composites, features include constant speed function, LED light, and orbital motion. Circular Saw (GKS 18 V-LI): Cuts up to 51 mm deep, capable of cutting 50 chipboards (900 x 19 mm) on a single battery charge, equipped with Electronic Motor Protection (EMP). Hammer Drill (GSB 18V-21): 55 Nm hard torque, 13 mm keyless chuck, designed for daily use with full metal gear and electronic cell protection (ECP).