| 产品名称 | 描述 | 品牌 | | 二合一齿轮箱 模块 KNS7 | contains: motor, 2 set gears, metal shafts, gearbox and other accessories powered by: 2 x AA batteries (not included) | VELLEMAN |
| 木制火车 模块 KNS6 | transmission: gear drive & pulley drive operation supplied with: pre-punched boards, gearbox, gears, shafts, switch, motor, battery holder and all necessary parts instructions are easy to follow | VELLEMAN |
| 木制跑车 模块 KNS5 | transmission: pulley drive operation supplied with: pre-punched boards, gearbox, gears, shafts, switch, motor, battery holder and all necessary parts instructions are easy to follow | VELLEMAN |
| 木制直升机 模块 KNS4 | transmission: pulley drive operation supplied with: pre-punched boards, gearbox, gears, shafts, switch, motor, battery holder and all necessary parts instructions are easy to follow required tools: knife, screwdriver, long-nose pliers | VELLEMAN |
| ROBOMECH 模块 KNS3 | transmission: gear drive operation supplied with: pre-punched boards, gearbox, gears, shafts, switch, motor, battery holder and all necessary parts instructions are easy to follow | VELLEMAN |
| 木制恐龙 模块 KNS1 | transmission: gear drive operation supplied with: pre-punched boards, gearbox, gears, shafts, switch, motor, battery holder and all necessary parts instructions are easy to follow | VELLEMAN |
