Specification Brand : POLISI3D BulletPoint1 : This is a drop in All Metal Conversion kit Compatible with V6 Hotend printers. It requires absolute zero modification of the printer to install. Our uniquely designed cooling block reduces the area requirements for the heat sink. BulletPoint2 : By installing thin stainless steel tubes inside the cooling block, heat can be dissipated faster while providing excellent thermal insulation between the heater and the cooling block. According to our test, the effect is the same as the crazy hot end, and it can print perfectly for PLA, ABS, PETG, TPU and other materials. For the aluminum heat sink, it means that the hot end can be lighter BulletPoint3 : The nozzle material is brass to keep good thermal conductivity, the Nickel coating can increase the lifetime of the nozzle and prevent the nozzle surface Oxidation, And Nickel plating has High hardness and wear resistance, Apply Nickel plating on the nozzle surface can reduce the friction, to make it smoother when inputing filament BulletPoint4 : Heatsink material: Aluminum; Heater block material: Aluminum ;threaded gold color part is made from Copper, installed with heatsink by an stainless steel tube BulletPoint5 : Nozzle: 0.4mm for 1.75mm filament use; Heater: 24V 40W 1meter long; Thermistor : HT-NTC100K 3950 With M3x15mm sensor, which can reach up to 300degree Color : Multicolor CompatibleDevices1 : Laptop CompatibleDevices2 : Smartphone CompatibleMaterial1 : Acrylonitrile Butadiene Styrene CompatibleMaterial2 : Polyethylene Terephthalate Glycol CompatibleMaterial3 : Metal CompatibleMaterial4 : Stainless Steel CompatibleMaterial5 : Aluminum CompatibleMaterial6 : Thermoplastic Polyurethane CompatibleMaterial7 : Copper CompatibleMaterial8 : Polylactic Acid CompatibleMaterial9 : Brass ExternallyAssignedProductIdentifier : 8070715527378 ExternallyAssignedProductIdentifier1 : 791548327048 ExternallyAssignedProductIdentifier2 : 0791548327048 ItemName : All Metal Smart Hotend with Plated Wear Nozzle 0.4mm 24V with HT-NTC100K Thermistor Compatible with Upgrade V6 Hotend Prusa i3 MK3 MK3S DDB Extruder 3D Printer (24V) ItemPackageDimensions_Height : 10.3124 centimeters ItemPackageDimensions_Length : 4.0894 centimeters ItemPackageDimensions_Width : 10.2108 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-accessories Manufacturer : POLISI3D Material : Metal ModelNumber : Smart-v6 Hotend NumberOfItems : 1 PartNumber : Smart-v6 Hotend ProductDescription : Packakge: 1set hotend kit wth heater and HT-NTC100k thermistor (you need to install heater and thermistor into the hotend, which is very easy, please know); The Firmware for the thermistor, that is the same to the normal NTC100K 3950B thermistor, you should choose number 1 in Marlin firmware. ProductSiteLaunchDate : 2020-07-11T07:00:00.000Z Size : 2000MM Style : 24V SupplierDeclaredDgHzRegulation : not_applicable