Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
‹ Brad Nailers
18V Professional · Brushless
GNH18V-50-2M Brad nailer No product photo yet
Brad Nailers · Bosch 18V Professional

Bosch GNH18V-50-2M Professional Brushless 18G Brad Nailer (Body Only)

A brushless 18V 18 gauge brad nailer for nails from 16 to 50mm, lighter than the GNH 18V-50 M at 2.4kg without battery. It has single actuation and contact actuation with automatic return.

Adds it to My Tools, kept on this device
How do you want it?2 ways to buy · tap one to see what's in the box
Lowest price we track
£437.95at Tooled Up · + £5.95 delivery
Compare retailersTotal with delivery
Tooled Up Lowest£437.95 + £5.95 delivery£443.90View ›
My Tool Shed£437.95 + £5.95 delivery£443.90View ›
Prices from UK retailer feeds, updated daily.We may earn a commission
16mm
Shortest nail
50mm
Longest nail
110nails
Magazine
2.4kg
Weight (bare)

Where it sits among brad nailers

Against the 12 brad nailers we list. Not a score: bigger isn't always better for your job.

Longest nail50mm
35mm lowestMakita DFN350highest 54mmMilwaukee M18 FN18GS
Magazine110nails
100nails lowestMakita DFN350highest 110nailsThis one
Weight (bare)2.4kg
1.9kg lightestMilwaukee M12 FCN18GSheaviest 3kgMakita DBN500
Noise (LpA)88dB(A)
68dB(A) lowestHiKOKI NT1850DFhighest 88dB(A)This one

Full specs

From Bosch's own documentation. Checked 04/10/2026. Report a spec error ›

Nails It Takes

TypeBrad
Nail gauge18G
Nail diameter1.2mm
Nail angle0°
Shortest nail16 mm
Longest nail50 mm
Magazine110 nails

Power & Motor

DriveBattery
Voltage18V
MotorBrushless

Firing & Features

Firing modesSequential and contact
Dry-fire lockout✓ Yes
Tool-free jam release✓ Yes
No-mar tip✓ Yes

Physical & Build

Weight (bare)2.4 kg
Weight (with battery)3 kg
LED work light✓ Yes
Noise level88 dB(A) LpA / 97 dB(A) LwA
Vibration (nailing)2.6 m/s²

Powered by Bosch 18V Professional · 13

All 13 batteries that fit this tool, smallest first. Kits and chargers ›

GBA18V-20 2.0Ah · 36Wh 0.35kg 2.75kg £56.99at Machine Mart + £4.99 delivery View at Machine Mart ›
GBA18V-30 3.0Ah 0.6kg 3.0kg No retailer price yet About this battery ›
PROCORE18V-40 4.0Ah · 72Wh 0.52kg 2.92kg from £54.99at Tooled Up + £6.95 delivery View at Tooled Up ›
GBA18V-40 4.0Ah · 72Wh 0.6kg 3.0kg from £73.99at Machine Mart + £4.99 delivery View at Machine Mart ›
EXBA18V-40 4.0Ah · 72Wh 0.61kg 3.01kg No retailer price yet About this battery ›
GBA18V-50 5.0Ah · 90Wh 0.62kg 3.02kg from £85.00at Machine Mart + £4.99 delivery View at Machine Mart ›
PROCORE18V-55 5.5Ah · 99Wh 0.96kg 3.36kg No retailer price yet About this battery ›
EXBA18V-55 5.5Ah · 99Wh 1.02kg 3.42kg from £157.95at Tooled Up + £6.95 delivery View at Tooled Up ›

Tool weight worked out by adding each pack's weight to the bare tool, using the makers' figures. The maker's own with-battery figure can differ slightly. We may earn a commission on retailer links.

Warranty · 3yr

Up to 3 years1 year as standard, 3 once you register it with Bosch
Register with Bosch ›
Register within 28 days of buying Own one? Add it to My Tools and we'll remind you before the 28 days run out

Register within 4 weeks. Batteries & chargers can also be extended (unlike DeWalt/Makita).

Warranty terms are set by the maker and can change. Always confirm current cover on their site before you buy.

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