# Technical Data

Angle grinder |  | GWS 18V-11 | GWS 18V-11 | GWS 18V-11 S | GWS 18V-11 S
--- | --- | --- | --- | --- | ---
Article number |  | ‎3 601 JN4 1..‎ | ‎3 601 JN4 1..‎ | ‎3 601 JN4 0..‎ | ‎3 601 JN4 0..‎
Rated voltage | V= | 18 | 18 | 18 | 18
Rated speedA) | min–1 | 9000 | 9000 | 9000 | 9000
Speed adjustment range | min–1 | – | – | 3000–9000 | 3000–9000
Max. grinding disc diameter/rubber sanding pad diameter | mm | 115 | 125 | 115 | 125
Grinding spindle thread |  | M 14 | M 14 | M 14 | M 14
Max. thread length of grinding spindle | mm | 22 | 22 | 22 | 22
KickBack Control |  | ● | ● | ● | ●
Restart protection |  | ● | ● | ● | ●
Run-out brake |  | ● | ● | ● | ●
Drop control |  | ● | ● | ● | ●
Speed preselection |  | – | – | ● | ●
WeightB) | kg | 2.0–3.3 | 2.0–3.3 | 2.0–3.3 | 2.0–3.3
Recommended ambient temperature during charging | °C | 0 to +35 | 0 to +35 | 0 to +35 | 0 to +35
Permitted ambient temperature during operationC) and during storage | °C | –20 to +50 | –20 to +50 | –20 to +50 | –20 to +50
Compatible rechargeable batteries |  | GBA 18V... ProCORE18V... | GBA 18V... ProCORE18V... | GBA 18V... ProCORE18V... | GBA 18V... ProCORE18V...
Recommended rechargeable batteries |  | GBA 18V... ≥ 4.0Ah ProCORE18V... ≥ 4.0Ah | GBA 18V... ≥ 4.0Ah ProCORE18V... ≥ 4.0Ah | GBA 18V... ≥ 4.0Ah ProCORE18V... ≥ 4.0Ah | GBA 18V... ≥ 4.0Ah ProCORE18V... ≥ 4.0Ah
Recommended battery chargers |  | GAL 18... GAX 18... GAL 36... | GAL 18... GAX 18... GAL 36... | GAL 18... GAX 18... GAL 36... | GAL 18... GAX 18... GAL 36...

A)

  Measured at 20–25 °C with rechargeable battery ProCORE18V 12.0Ah

B)

  Depends on rechargeable battery (5), protective guard ((11), (10), (12)) and auxiliary handle ((8), (7)) in use

C)

  Limited performance at temperatures < 0 °C

Values can vary depending on the product, scope of application and environmental conditions. To find out more, visit www.bosch-professional.com/wac.