Prenine 4 CB440 Makita Carbon Brushes Accessory Kits, Carbon Brushes for Makita CB-440 DF458Z DTD140 DTD146 DHP456 DHP458 / 482 DTW251 BHP451 BHP452 Drills, 13x10x3mm

General descriptionThe Prenine 4 CB440 Makita Carbon Brushes Accessory Kit includes high-quality carbon brushes designed for various Makita power tools. These brushes ensure optimal performance and longevity, making them an essential replacement part for your drills and other equipment.Technical specificationsMaterial: Copper + CarbonItem Size: 13 x 10 x 3 mm (0.51 x 0.39 x 0.11 inches)Net Weight: 30 g (1.06 oz)Quantity: 4 pcsInstallationEnsure the carbon brush is installed in the brush holder for smooth up and down movement.The gap between the carbon brush and the inner wall of the brush holder should be 0.1-0.3 mm to prevent rolling.Position the surface direction correctly; incorrect positioning may lead to low or no power generation.If the carbon brush lead wire is insulated, install it in the insulated carbon brush holder.UsageReplace the carbon brush when it is worn out to maintain optimal performance.Avoid mixing old and new brushes to ensure even current distribution.Other informationFeatures: Long life and durability, high hardness, and wear resistance.Compatible with various Makita models including CB-440, BHP458, BDF452, DDF458Z, DF458D, DDF458RFE, DHP458, and more.