Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
‹ Multi-Tools
12V Professional Bosch GOP 12V-28 Professional Multi-Tool (Body Only)
Multi-Tools · Bosch 12V Professional

Bosch GOP 12V-28 Professional Multi-Tool (Body Only)

6-speed0.81kg bare3 years (with registration)

Bosch GOP 12V-28: cordless oscillating multi-tool, 1.4° each side, 5,000–20,000 oscillations/min, 0.81kg bare. Takes Starlock accessories, speed dial.

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
£118.95at Tooled Up · + £5.95 delivery
Compare retailersTotal with delivery
Tooled Up Lowest£118.95 + £5.95 delivery£124.90View ›
My Tool Shed£118.95 + £5.95 delivery£124.90View ›
Machine Mart£134.00 + £4.99 delivery£138.99View ›
Prices from UK retailer feeds, updated daily.We may earn a commission
Starlock
Blade fitting
9m/s²
Vibration (plunge cutting)
5,000–20,000/min
Speed range (dial)
0.81kg
Weight (bare)

Where it sits among multi-tools

Against the 45 multi-tools we list. Not a score: bigger isn't always better for your job.

Vibration (plunge cutting)9.0m/s²
1.7m/s² lowestMilwaukee M18 FMThighest 20.0m/s²Bosch Green AdvancedMulti 18
Weight (bare)0.81kg
Top speed20,000/min
16,500/min lowestEinhell TE-MG 18/1 Lihighest 22,000/minDeWalt DWE315
Noise (LpA)85dB(A)
72dB(A) lowestHiKOKI CV18DAhighest 92dB(A)Einhell TE-MG 18/1 Li

Full specs

From Bosch's own documentation. Checked 16/10/2026. Report a spec error ›

Fitting & Accessories

Blade fittingStarlock
Accessory positions12 × 30°
Oscillation angle2.8° (2 × 1.4°)
Voltage12V

Speed & Control

Speed5,000–20,000/min, dial
Speed set byA dial
Speed settings6
Constant speed✓ Yes

Physical & Build

Weight (bare)0.81 kg
Weight (with battery)0.99 kg
Noise level85 dB(A) LpA / 93 dB(A) LwA
Vibration (plunge cutting)9 m/s²
Vibration (sanding)3 m/s²

Powered by Bosch 12V Professional · 3

All 3 batteries that fit this tool, smallest first. Kits and chargers ›

GBA12V-20 2.0Ah · 24Wh 0.18kg 0.99kg from £46.99at Machine Mart + £4.99 delivery View at Machine Mart ›
GBA12V-30 3.0Ah · 36Wh 0.18kg 0.99kg from £55.00at Machine Mart + £4.99 delivery View at Machine Mart ›
GBA12V-60 6.0Ah · 72Wh 0.39kg 1.2kg from £79.99at Machine Mart + £4.99 delivery View at Machine Mart ›

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.

Scroll to Top