Compact tool set with the 25 most important screwdriving tools for plumbing and heating applications. Includes 2 JOKER open-end wrenches, the ¼" Zyklop ratchet and accessories, 6 x 89 mm bits, 5 multi-component Kraftform Plus screwdrivers and single-pole phase tester . Two JOKER combination ratcheting wrenches with special holding plate against slipping/loss of the screw and more torque transfer; 1 Zyklop ratchet 8000 A (1/4") for fast, powerful working; 3 Zyklop sockets 8790 HMA for manual and power tools usage; 1 Zyklop adaptor 8784 A1 for bits; 6 TORX® HF bits 867/4 with holding function for TORX® screws for secure carry without any loss of the screws; 1 single-pole phase tester 247; 2 Kraftform series 100 slotted screwdrivers 160 i and 160 iS for safe work up to 1,000 volts (160 iS with reduced shaft diameter and integrated insulation protection for reaching and actuating low-lying screws and spring elements); 1 Kraftform Chiseldriver 932 A (slotted) with hex blade extending right