Wooden 3D puzzle Microscope ROKR ST005

Wooden 3D puzzle - Microscope ROKR ST005 is a working wooden microscope. A revolving nosepiece switches 4×, 10× and 40× lenses. You place a sample on the slide, turn on the LED and focus with the side knob.

How the focus works

Each full turn of the knob clicks and moves the tube by 4.5 mm, through a worm gear. Green and blue filters change the contrast. Metal clips hold the slide. The light runs on 2 AAA batteries, which are not included.

Build

• 260 plywood pieces. No glue.
• About 6 hours. Difficulty ★★★★☆.
• The finished model is for looking at small objects, not a laboratory instrument.

Specifications

• Model: ST005
• Pieces: 260
• Assembly time: about 6 hours
• Difficulty: ★★★★☆
• Assembled size: 185 × 145 × 300 mm
• Magnification: 4×, 10×, 40×
• Light: 2× AAA, not included
• Recommended age: 14+

Difficulty

This puzzle is suitable for children aged 14 and up, with an estimated assembly time of 6 to 8 hours. The difficulty level is advanced, suitable for experienced puzzlers looking for a greater challenge.

Note

This product contains small parts that may pose a choking hazard. It is not suitable for children under 3 years. Keep it away from fire and water sources. Handle it with care and avoid excessive force or impact.