Bosch GNF 20 CA Professional 0601612508
 | Outdated Product Product type: wall chaser; Type: electric; Supply voltage (V): 230; Work part: disk; Working disks / cutters: 2; Real power (kW): 0.52; Power consumption (kW): 0.9; Disc/cutter size (mm): 115; Bore diameter (mm): 22.2; Rotation speed (rpm): 9300; Processing width (mm): 3 – 23; Processing depth (mm): 20 |
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Trustworthy Tool
The wall chaser Bosch GNF 20 CA is a lightweight (only 3.4 kg) and compact tool for builders who are engaged in the installation of in-house electrical networks. It cannot be called universal, because this model can only work with circles with a diameter of 115 mm and because of this it has a small depth of cut (20 mm). This is a specialized tool for one specific task — cutting straight, neat and beautiful strobes from 3 to 23 mm wide for electrical wiring. It cuts well, fast enough and confidently on brick, plaster and aerated concrete blocks. And on dense and reinforced concrete, the tool does not work so confidently. Due to the relatively weak engine (900 W), such tasks are difficult for him. Therefore, for concrete work, you should choose a more powerful model — Bosch GNF 35 CA (it has a 1400 W motor and a chasing depth increased to 35 mm).
Almost every detail taken into account
Bosch professional wall chasers are designed to work 8 hours a day. Therefore, it is not surprising that the tool is equipped with electronic motor overload protection, soft start and automatic speed control, which maintains the optimum cutting speed, regardless of the load.
Thanks to the presence of four rollers on the base plate, the wall chaser glides easily over the surface. It is convenient to lead it along the walls horizontally or vertically (with the exception of the direction from top to bottom — in this case, the grip is not very convenient). But the lack of rubber pads on the handles is surprising. Users note that because of this, by the end of the working day, hands get tired of vibration.
Quality wall chaser for electricians
Wall chasers from the "blue" line of Bosch can be safely recommended to anyone who needs a tool not just once, but for daily work on construction sites. But when choosing Bosch GNF 20 CA, you should remember that this model is demanding on the quality of equipment. Due to its low power, it does not work well with cheap and low-quality disks. Therefore, in order to ensure decent tool performance and a long service life of its mechanisms, it is worth using Bosch, Hilti or equivalent quality diamond wheels.
