GST 18V-LI S Jigsaw

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GST 18V-LI S Jigsaw No product photo yet

Jigsaws · Bosch 18V Professional

Bosch GST 18V-LI S Professional Barrel Grip Jigsaw (Body Only)

1.8kg bare18V3 years (with registration)

Bosch GST 18V-LI S Professional barrel grip jigsaw: 120mm in wood, 20mm in aluminium, 8mm in steel, 23mm stroke, 3 orbital settings plus off. Body only.

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120mm

Max cut, wood

8mm

Max cut, steel

23mm

Stroke length

2,700spm

Stroke rate

Where it sits among jigsaws

Against the 67 jigsaws we list. Not a score: bigger isn't always better for your job.

Max cut, wood120mm

40mm lowestFestool PSC-E 18highest 160mmHiKOKI CJ36DA

Max cut, mild steel8mm

2mm lowestMakita JV101Dhighest 12mmEinhell TE-JS 18/100 Li

Max stroke rate2,700spm

2,400spm lowestEinhell TE-JS 18/80 Lihighest 3,800spmFestool PSBC 500

Weight (bare)1.8kg

1.3kg lightestBosch Green EasySaw 18V-70heaviest 2.7kgHiKOKI CJ160V

Compare it with: + Einhell TP-JST 18/135 Li BL + HiKOKI CJ18DB + Makita DJV185 + Bosch Green EasySaw 18V-70

Full specs

From Bosch's own documentation. Checked 03/10/2026. Report a spec error ›

Cutting

Max cut, wood120 mm

Max cut, aluminium20 mm

Max cut, mild steel8 mm

Stroke length23 mm

Max stroke rate2,700 spm

Orbital settings3 + off

HandleBarrel grip

Voltage18V

Extractor auto-startNo

Physical & Build

Weight (bare)1.8 kg

Weight (with battery)2.4 kg

LED work light✓ Yes

Noise level83 dB(A) LpA / 94 dB(A) LwA

Vibration (cutting wood)7.5 m/s²

Vibration (cutting metal)8 m/s²

The verdictOur take

The GST 18V-LI S is Bosch's earlier 18V barrel grip jigsaw, with a 23mm stroke and 120mm wood capacity against 26mm and 125mm on the brushless GST 18V-125 S. Bosch's manual gives no bevel angle for this model, while the bow handle GST 18V-LI B tilts to 45°. It weighs 1.8kg bare and declares 7.5 m/s² cutting boards.

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 2.15kg £56.99at Machine Mart + £4.99 delivery View at Machine Mart ›

GBA18V-30 3.0Ah 0.6kg 2.4kg No retailer price yet About this battery ›

PROCORE18V-40 4.0Ah · 72Wh 0.52kg 2.32kg from £54.99at Tooled Up + £6.95 delivery View at Tooled Up ›

GBA18V-40 4.0Ah · 72Wh 0.6kg 2.4kg from £73.99at Machine Mart + £4.99 delivery View at Machine Mart ›

EXBA18V-40 4.0Ah · 72Wh 0.61kg 2.41kg No retailer price yet About this battery ›

GBA18V-50 5.0Ah · 90Wh 0.62kg 2.42kg from £85.00at Machine Mart + £4.99 delivery View at Machine Mart ›

PROCORE18V-55 5.5Ah · 99Wh 0.96kg 2.76kg No retailer price yet About this battery ›

EXBA18V-55 5.5Ah · 99Wh 1.02kg 2.82kg 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.