# Technical Data

Cordless nailer |  | GNB 18V‑38 | GNB 18V‑40
--- | --- | --- | ---
Article number |  | ‎3 601 JL7 000‎‎‎‎ | ‎3 601 JL7 001‎‎‎‎
Rated voltage | V= | 18 | 18
Actuation mode |  | Full sequential | Full sequential
Max. insertion frequency (with battery ≥ 4 Ah) | s−1 | 2 | 2
Fastener
Type |  | Nail | Nail
Length | mm | 13–38 | 13−40
Shank diameter | mm | 2.7–3 | 2.7–3
Standard magazine capacity | Nails | 22 | 22
Dimensions without rechargeable battery (length × width × height) | mm | 405 × 138 × 309 | 405 × 138 × 309
Weight with batteryA) | kg | 4.4−5.4 | 4.4−5.4
Weight without battery | kg | 4.1 | 4.1
Recommended ambient temperature during charging | °C | 0 … +35 | 0 … +35
Permitted ambient temperature during operationB) | °C | −5 … +50 | −5 … +50
Permitted ambient temperature during storage | °C | −20 … +50 | −20 … +50
Compatible rechargeable batteries |  | GBA 18V… ProCORE18V… | GBA 18V… ProCORE18V…
Recommended rechargeable batteries for maximum performance |  | ProCORE18V… ≥ 4 Ah | ProCORE18V… ≥ 4 Ah
Recommended chargers |  | GAL 18… GAX 18V… GAL 36… | GAL 18… GAX 18V… GAL 36…

A)

  Depending on battery in use

B)

  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.