Bosch · Cross-line laser
Bosch GLL 30 S
Self-Leveling Cross-Line Laser. See the work it suits, the important trade-offs and the exact manufacturer-reported details before you decide.
✓ Manufacturer source recorded✓ Cross-brand comparisonNo live stock guarantee
Source checked 2026-10-12 · Independent comparison of published specifications, not hands-on testing.
← Back to all matching modelsGLL 30 S
Concept illustration · not a product photographIs this a fit for your project?
✓ Where it may fit
Picture / wall art hanging · Shelf installation. Match this to the exact fastener or setup.
! Where it may not fit
Shorter range; working outside or across a large space is not a verified fit.
Manufacturer-reported specs
- Product type
- Cross-line laser
- Laser color
- Red
- Nominal line range
- 30 ft (nominal)
- Range with receiver
- Not verified
- Compatible receiver
- Not manufacturer-confirmed
- Published accuracy
- ±0.3125 in at 30 ft
- Ingress protection
- Not verified
- Slope / grade function
- Not verified
Reported specification: Cross-line up to 30 ft, ±5/16 in at 30 ft; MM2 clamp mounting device.. Figures can differ by model revision, measurement conditions and kit configuration.
Check before you buy
- Match the laser format to your project (cross-line, multiple planes, or rotary).
- Read the accuracy at its stated reference distance; do not compare raw values without units.
- Do not assume outdoor use or detector compatibility from a bright green beam.
- Verify mounting accessories, battery, and current stock with the manufacturer.
Outdoor caution: A green laser does not make a tool suitable for direct sunlight. Detector compatibility and slope functionality must be verified on the exact model/kit.
Compare against similar options
These alternatives share manufacturer-listed uses or tool format. They are not field-tested performance winners, and only verified facts are compared.
| At a glance | Bosch GLL 30 S | SKIL LL932301 | SKIL LL932401 |
|---|---|---|---|
| Price snapshot | Not verified | $64.99 | $109.99 |
| Format | Cross-line laser | Cross-line laser | Cross-line laser |
| Receiver | Not manufacturer-confirmed | Not manufacturer-confirmed | Not manufacturer-confirmed |
| Receiver range | Not verified | Not verified | Not verified |
| Slope mode | Not verified | Not verified | Not verified |
| Typical jobs | Picture / wall art hanging, Shelf installation | Picture / wall art hanging, Shelf installation, Cabinet alignment | Picture / wall art hanging, Shelf installation, Cabinet alignment, Tile / floor layouts |
| Important limit | Shorter range; working outside or across a large space is not a verified fit. | Red beam is harder to see in bright light; no manufacturer-confirmed receiver pairing. | Not a full 360° plane; no confirmed detector/receiver support. |
Sources and transparency
Information basis: Manufacturer-published product specifications checked on 2026-10-12. We have not independently tested this unit. We cannot verify live pricing, shipping, stock or exact accessory inclusion beyond manufacturer statements.