Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
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18V · Brushless Bosch Green UniversalImpactDrive 18V-350 Brushless 1/2″ Square Impact Wrench (Body Only)
Impact Wrenches · Bosch Green 18V

Bosch Green UniversalImpactDrive 18V-350 Brushless 1/2″ Square Impact Wrench (Body Only)

350Nm3-speed1.07kg bare3 years (with registration)

18V POWER FOR ALL brushless 1/2in impact wrench. 350Nm tightening, 560Nm loosening, 3 speed settings up to 0–2,300rpm and 3,400ipm, LED. 1.07kg bare. Body only, with 1/2in to 1/4in hex adapter.

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Lowest price we track
£104.95at Tooled Up · + £5.95 delivery
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Tooled Up Lowest£104.95 + £5.95 delivery£110.90View ›
My Tool Shed£104.95 + £5.95 delivery£110.90View ›
Prices from UK retailer feeds, updated daily.We may earn a commission
350Nm
Max torque
560Nm
Breakaway torque
1.07kg
Weight (bare)
1/2" Square
Square drive

Where it sits among 1/2" drive impact wrenches

Scaled against the 33 impact wrenches with a 1/2" drive we list, so other sizes aren't in the mix. Not a score: bigger isn't always better for your job.

Breakaway torque560Nm
215Nm lowestEinhell TP-CW 18 Li BLhighest 2,372NmDeWalt DCF961
Max torque350Nm
145Nm lowestMakita TW141Dhighest 1,700NmMakita TW002G
Impacts per minute3,400
1,890 lowestDeWalt DCF961highest 4,000Makita TW004G
Weight (bare)1.07kg
0.8kg lightestMakita TW161Dheaviest 3.5kgDeWalt DCF961
Compare it with: + Makita DTW700 + Einhell TP-CW 18/750-C Li BL + DeWalt DCF900 + Milwaukee M18 BIW12

Full specs

From Bosch Green's own documentation. Checked 25/09/2026. Report a spec error ›

Performance

Max torque350 Nm
Breakaway torque560 Nm
Torque settings3 settings: 85 / 200 / 350 Nm; max loosening 560 Nm
Speed settings3
No-load speed0–1200 / 1700 / 2300
Impacts per minute3,400
MotorBrushless
Impact mechanismStandard
Voltage18V
Square drive1/2" Square

Physical & Build

Weight (bare)1.07 kg
Weight (with battery)1.71 kg
LED work light✓ Yes
Noise level100 dB(A) LpA / 108 dB(A) LwA
Vibration15.1 m/s²
The verdictOur take

The UniversalImpactDrive 18V-350 is Bosch Green's 1/2in impact wrench: brushless, 350Nm tightening and 560Nm loosening torque over three settings. That is enough for car wheel nuts, and the adapter in the box lets it take 1/4in hex bits too.

Powered by Bosch Green 18V · 6

All 6 batteries that fit this tool, smallest first. Kits and chargers ›

2607337187 1.5Ah · 27Wh Not listed Not listed from £19.95at Tooled Up + £6.95 delivery View at Tooled Up ›
1600Z0003U 2.0Ah · 36Wh Not listed Not listed from £29.95at Tooled Up + £6.95 delivery View at Tooled Up ›
1600A005B0 2.5Ah · 45Wh 0.36kg 1.43kg from £39.95at Tooled Up + £6.95 delivery View at Tooled Up ›
1607A350T0 4.0Ah · 72Wh 0.56kg 1.63kg from £76.95at Tooled Up + £6.95 delivery View at Tooled Up ›
1600A011T8 4.0Ah · 72Wh 0.64kg 1.71kg from £59.95at Tooled Up + £6.95 delivery View at Tooled Up ›
1600A00DD7 6.0Ah · 108Wh 0.67kg 1.74kg from £84.95at 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 years2 years as standard, 3 once you register it with Bosch Green
Register with Bosch Green ›
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 on MyBosch within 4 weeks of purchase. The 3-year extension covers the tool only, not battery packs or chargers.

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

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