# Bosch GNF18V-40 Cordless Wall Chaser

> Cordless 150 mm wall chaser, up to 40 mm deep

- **Brand:** [Bosch Professional](https://tools-universe.superfast.shop/en/brands/bosch-professional.md)
- **Battery platform:** [Bosch 18V Professional (AMPShare)](https://tools-universe.superfast.shop/en/battery-platforms/bosch-18v-professional-ampshare.md)
- **Category:** [Cutting & grinding](https://tools-universe.superfast.shop/en/cutting-and-grinding.md) › Wall chaser
- **Item no.:** 06016C5000
- **Price from:** €486.78 excl. VAT (€589.00 incl. VAT)
- **Also for rent:** [Bosch GNF18V-40 Cordless Wall Chaser — rental](https://tools-universe.superfast.shop/en/rental/bosch-gnf18v-40-cordless-wall-chaser-rental.md)

## Summary

A brushless 18V wall chaser with two 150 mm diamond discs, cutting grooves 10 to 40 mm deep and 2 to 39 mm wide. With EXPERT 8.0 Ah or larger packs Bosch rates it at up to 1,900 W corded equivalent.

## Why this one

- **40 mm deep**: Adjustable depth 10 to 40 mm and width 2 to 39 mm.
- **Guided cut**: Baseplate rollers and cut markings keep the chase straight.
- **Brake and restart**: Brake plus restart protection for safer handling.
- **Click & Clean**: Integrated extraction port for M-class dust extractors.

## The story

### Who it's for

Electricians and plumbers cutting chases for cables, conduit and pipes in masonry, sandstone, limestone and concrete during first fix. Being cordless, it can start before temporary power is in place, and there is no lead to drag through the dust.

### What sets it apart

Two diamond discs cut a groove of set width and depth in one pass, and the splitting tool breaks out the core. Baseplate rollers and clear cut markings keep it on line, handles work in any direction, and a brake with restart protection adds safety.

### Dust and system

Extraction runs through the Click & Clean port, and an M-class extractor such as the GAS 55 M AFC is the natural partner. It takes any Bosch 18V or AMPShare pack and reaches full output with EXPERT 8.0 Ah or larger batteries.

## Specifications

### Grinding, cutting & sanding

| Specification | Value | ETIM |
|---|---|---|
| Disc diameter | 150 mm | EF004983 |
| Max. cutting depth | 40 mm | EF005259 |
| Max. groove width | 39 mm | EF005139 |
| No-load speed | 4,700 1/min | EF008590 |
| Brake | Yes |  |
| Soft start | No |  |
| Kickback stop | No |  |
| Paddle switch | No |  |
| Water connection | No |  |
| Dust extraction port | Yes |  |

### Power

| Specification | Value | ETIM |
|---|---|---|
| Power source | Cordless (battery) | EF000145 |
| Voltage | 18 V | EF000002 |
| Motor | Brushless |  |

### Physical

| Specification | Value | ETIM |
|---|---|---|
| Weight | 4.2 kg | EF011121 |
| Sound pressure | 103 dB(A) | EF017718 |
| Sound power | 111 dB(A) | EF017719 |
| LED work light | No |  |
| Belt hook | No |  |

**Technology:** [AMPShare alliance](https://tools-universe.superfast.shop/en/technology/ampshare-alliance.md), [L-BOXX system](https://tools-universe.superfast.shop/en/technology/l-boxx-system.md)

## Choose a version

### Bare tool, L-BOXX 238

- **Item no.:** 06016C5000
- **Stock:** 10 in stock
- **Price:** €486.78 excl. VAT (€589.00 incl. VAT)
- **In the box:**
  - 1 × L-BOXX 238
  - 2 × Diamond cutting disc 150 mm
  - 1 × Splitting tool
  - 1 × Quick-clamping nut
  - 1 × Mounting flange and spacer set

## Prices

Net prices exclude VAT; incl. VAT uses the market rate.

| Version | Item no. | EUR Net (excl. VAT) | EUR Incl. VAT 21 % | NOK Net (excl. VAT) | NOK Incl. VAT 25 % | SEK Net (excl. VAT) | SEK Incl. VAT 25 % |
|---|---|---|---|---|---|---|---|
| Bare tool, L-BOXX 238 | 06016C5000 | €486.78 | €589.00 | NOK 5,759.20 | NOK 7,199.00 | SEK 5,519.20 | SEK 6,899.00 |

---

Web page: https://tools-universe.superfast.shop/en/cutting-and-grinding/bosch-gnf18v-40-cordless-wall-chaser
Markdown version of this page, for language models. Prices are net (excl. VAT) unless marked incl. VAT.