Bosch Kl 1206 — Manual
| Feature | Bosch KL 1206 (Vintage) | Modern Bosch GSS 140 A | | :--- | :--- | :--- | | | 30% efficiency | 85% efficiency (Filter cartridge) | | Vibration | High (8 m/s²) | Low (3.5 m/s²) | | Paper attachment | Clamps (Fast) | Hook-and-Loop (Faster) | | Repairability | Totally repairable (Through-hole parts) | Difficult (Surface mount/Smart electronics) |
Unlike modern random orbital sanders, the KL 1206 uses a simple orbital (or "straight-line") motion. It was designed for fine finishing work on wood, metal, and painted surfaces. The "KL" designation stands for Kunststoff-Lack (Plastic/Paint), highlighting its intended use for sanding fillers and topcoats. Bosch Kl 1206 Manual
| Part Description | Bosch Part Number (E-Nr.) | Availability Status | | :--- | :--- | :--- | | Sanding Plate (Base) | 1 609 200 023 | Discontinued (Check eBay) | | Carbon Brush Set | 1 609 200 457 | Available (Aftermarket) | | Dust Bag (Cloth) | 1 609 200 178 | Rare | | Power Switch | 1 609 201 890 | Discontinued | | Eccentric (Spindle) | 1 609 200 344 | Limited NOS | | Feature | Bosch KL 1206 (Vintage) |
A: According to the "Technical Data" section of the manual, thermal overload occurs at 80°C. If it is too hot to hold, the ventilation slots are clogged. Use compressed air to blow out the rotor. If that doesn't work, the armature windings are shorting out (terminal failure). Conclusion: Preserving a Classic The Bosch KL 1206 Manual is more than a set of instructions; it is the key to keeping a piece of Bosch engineering alive. While Bosch has moved on to brushless, electronic sanders, the KL 1206 represents an era of power tools built for longevity and brute-force reliability. | Part Description | Bosch Part Number (E-Nr
A: The manual does not support this modification. However, aftermarket converters exist. You must glue a velcro interface pad onto the original metal base. Note: This increases the oscillation height, potentially causing the pad to strike the housing.
