Four-way wrench of die-cast zinc with plastic adapter and exchangeable bit (Phillips and slot-head).
For heating, air conditioning, sanitation, and building services.
Square socket 5; 7; 8 mm, triangular socket 9 – 10 mm, stepped square plug 6; 7; 8; 9; 10 mm, hexagon 3 mm (for grub screws), bit holder 1/4 inch, cross-head PH2, slot-head 1.0 × 7 mm.