Micro Swiss All Metal Hotend With Slotted Block For Wanhao I3
£41.66 (ex. VAT)
This is Micro Swiss All Metal Hotend kit with redesigned cooling block for Wanhao i3 with the following improvements:
Slotted Clamping system
No set screw to ding and damage thermal tube
Significantly better heat transfer (this is a big one!!!)
Easier disassemble and adjustments
Tight control on bore diameter
Micro Swiss All Metal Hotend Kit Features:
All metal hotend upgrade for MK10 style extruders. This upgrade includes a modified thermal barrier tube and modified nozzle with modified cooling block. Thermal barrier tube is made from 2 different materials. The lower thermal break is made from stainless steel, and the colder upper part is made from aluminum. Stainless steel was used for thermal break because it offers low thermal conductivity, and aluminum was used for the upper portion because it has a lot better thermal conductivity, to carry away any heat from the filament. All metal hotend will let you print at much higher temperature then possible with original PTFE lined one.Another benefit of an all metal hotend design is more consistent melt chamber control. During slow extrusion rate, in PTFE lined hotend, transition zone from solid to molten plastic tends to creep upward creating more stringy prints. With all metal design a transition zone is always constant, being located right at the heat break. With fast extrusion rate, PTFE tube doesn't have enough thermal conductivity to properly melt all the plastic coming out. On MK10 extruders that limitation happens around 60 mm/s, depending on nozzle size. All metal hotend solves this problem, plastic is surrounded by thermally conductive nozzle throughout its length.
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(For UK mainland customers only, if order is placed before 2pm. Excludes weekends and channel islands)
REST OF WORLD:
All returns must be authorised with an official RMA number prior to shipping, unauthorised returns may not be accepted.
Buyer is responsible for all shipping charges and goods in transit insurance, no refunds on shipping are applicable. Technology Outlet cannot be held responsible for products that arrive back damaged due to products not being shipped back in original packaging. Items purchased within 30 days deemed faulty will be exchanged like for like , any item that is faulty after 30 days is covered under manufacturer warranty to be repaired or replaced at the manufacturer discretion.
To be eligible for a full refund, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Any hardware bought in error and box is opened will be subject to a 20% restocking fee and accepted back at management discretion.
To complete your return, we require a receipt or proof of purchase and must be authorised with an RMA number
Any customer wishing to return unused new sealed goods for a refund after 30 days please note there is a 20% restocking fee.
Refunds (if applicable)
Once your return is received within 7 days of purchase and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.