Bosch Kl 1206 User Manual Top May 2026

| Parameter | Value | |-----------|-------| | Nominal system voltage | 12V DC | | Regulated output voltage | 14.1V ±0.3V @ 20°C | | Max. alternator speed | 15,000 rpm (rotor) | | Max. field current | 3.5A | | Operating temperature | -40°C to +125°C | | Brush length (new) | 12.5 mm | | Brush length (min.) | 5 mm | | Connection terminals | D+ (exciter/indicator), DF (field), D- (ground) | | Compatible alternators | Bosch 0120 469 011, 0120 469 028, 0120 489 005, etc. |

The manual lists Bosch-approved accessories. For the KL 1206, these are your best bets:

| Use Case | Recommended Accessory | Bosch Part Number | |---|---|---| | Cutting metal | Standard Cutting Wheel 125x1.0 mm | 2 608 600 516 | | Rough grinding | Flap disc 40 grit | 2 608 609 024 | | Masonry cutting | Diamond disc for concrete | 2 608 623 008 | | New carbon brushes | Brush set | 1 607 130 044 | | Spindle lock button | Replacement lock | 1 607 950 064 |

Using non-Bosch parts may work, but the manual emphasizes that only original spare parts preserve the tool’s double insulation and torque. bosch kl 1206 user manual top

Bosch does not publish a “user manual” for the KL 1206 alone. Technical data appears in:

For a scanned copy of the official 1‑page datasheet, search:
"Bosch KL 1206" site:bosch.com file:pdf

The “top user manual” section for operation is straightforward. Follow this sequence exactly: | Parameter | Value | |-----------|-------| | Nominal

Missing step 4 is a common amateur mistake that the manual warns against.

The manual warns: “Kickback is a sudden reaction to a pinched or snagged wheel.” To avoid it:

The Bosch KL 1206 is a compact inspection lamp/handheld work light designed for workshop and on-site use. This text summarizes key features, basic operation, and care instructions you can use in a user manual-style format. The manual lists Bosch-approved accessories

Never operate the grinder without the wheel guard. The manual explicitly states: “The guard protects the operator from broken wheel fragments and accidental contact.” A missing guard voids your warranty and your safety.

Before using the tool, verify these specs against your machine’s rating plate. The “top” section of the manual highlights these as non-negotiable:

| Specification | Value | |---|---| | Power input | 1200 Watts | | No-load speed | 11,000 RPM | | Disc diameter | 125 mm (5 inches) | | Spindle thread | M14 | | Weight | ~2.2 kg (without cable) | | Protection class | II (double insulated) |

Why this matters: Using a disc larger than 125 mm violates the manual’s safety rules and can shatter at 11,000 RPM. Always match accessories to these specs.