Satisfecho con la entrega y el rendimiento.
NTN 2024 Model Very Short Usage Time Makita Electric Hammer HM0830 Demolition Hammer
Product Details
The NTN in the title is my account name. Please refrain from price negotiations. Photo 10 shows 2024 printed on the cord, suggesting it was manufactured in 2024. Photo 11 shows the armature commutator: the part not in contact with the carbon brush measures 26.8mm, and the part in contact measures 26.8mm. Wear could not be measured. Photo 12 shows the carbon brush that was attached on the left with 15.6mm remaining, and a new carbon brush on the right with 16.8mm. This indicates 1.2mm of wear. Based on these observations, the operating time (motor running time) is believed to be very short. Photos 13, 14, and 15 show that the grease that was inside was in appropriate quantity and good condition, but it has been replaced. After removing the old grease, 30 grams of Makita genuine hammer grease, the specified amount, was injected. Photo 16 shows 30 grams of Makita genuine hammer grease, the specified amount, and Tytightlock screw lock agent. These were used for reassembly. Photo 17 shows the removal of old screw lock agent. The old screw lock agent on the bolt threads has also been removed. Photo 18 shows that the interlocking block has been confirmed for demolition. As this is a used item, there are scratches, dirt, rust, and attached substances. There is a possibility of reduced power compared to a new item. Please purchase only if you are satisfied with these conditions. No claims, no returns, please.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

















