We do not issue receipts. Please refrain from purchasing if you tend to delay or not provide feedback. To prevent trouble, we may cancel transactions with users who have low ratings or are new to trading. Please note that this is a used item and is sold as-is, with no claims or returns. Please refrain from price negotiations. The commutator section of the armature, where the carbon brushes do not make contact, measures 21.8mm. Where they do make contact, it measures 21.6mm. There is 0.2mm of wear in diameter. Remaining carbon brush length is 13.2mm. The remaining length measurement is to indicate how much the brush has worn down from new. It does not mean there is 13.2mm remaining until the usage limit. Approximately 8.2mm remains until the usage limit. A new carbon brush measures 15.8mm. It has worn down 2.6mm. Disassembled and cleaned. Grease has been replaced. Lithium grease is used. Forward rotation, reverse rotation, and concrete drilling have been confirmed. Four 10φ holes, 40mm deep, were drilled. Near the cord plug, there is a faded marking of "2017," suggesting the drill is from 2017 or later. The cord still has some shine and flexibility. The "AVT" and "Makita" lettering was slightly peeled, so it has been touched up with a paint marker. There are scratches and dirt. Please do not purchase if you are concerned about the appearance. Please purchase only if you are satisfied with the condition.