| 摘要 |
A four-in-one multi-component combination tool which has a combination of four features all combined into one tool to facilitate enclosing cartons and boxes such as parcel packages and also has the added features of a box cutter to cut up unused boxes and also a marker to mark the box or package after it is enclosed. The invention includes a tape roll assembly, a built-in extendable and retractable blade knife which functions as a box cutter, a stapler and an extendable and retractable marker, which are integrated to effectively and conveniently assist in packaging activities.
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