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Open zipper tool bag showing 42-piece 3D printer tool set with needles, brushes, tweezers, knife

TIOPY S-TOOL KIT 42 Piece 3D Printer Tool Set

SKU CH-DQDA-JPBGR

A 42-piece maintenance kit with 31 stainless-steel cleaning needles in nine sizes, wire brushes, tweezers and a carving knife with five spare blades

  • Product colorMulti-color
  • Product typeS-TOOL KIT
  • 42-piece kit covers every nozzle maintenance task
  • 31 stainless needles in 9 sizes from .15 to .80 mm clear most clogs
  • Carving knife with 5 spare blades removes print burrs fast
  • Copper and stainless wire brushes scrub hot-end residue clean
  • Straight and curved tweezers reach awkward nozzle angles

Tool kit for FDM printer maintenance

The 42-piece set equips FDM printer owners with 31 stainless steel cleaning needles in nine diameters from .15 to .80 mm, two wire brushes, two tweezers, a carving knife with five replacement blades and a zippered tool bag. It targets hobbyists and small-shop operators who regularly clear nozzle blockages and finish printed parts.

Needle diameters limit nozzle compatibility

The supplied needles cover .15, .20, .25, .30, .35, .40, .50, .60 and .80 mm openings, so nozzles outside this range cannot be serviced with the included pins. Brush bristles and tweezers address external residue only and do not reach inside channels smaller than the smallest needle.

Thirty-one needles in nine sizes

The kit provides 31 needles distributed across the nine stated diameters, giving multiple spares for the most common .35 and .40 mm sizes while larger and smaller diameters receive only one or two pieces each.

How it compares

Measured against everything we stock in 3D Printing Accessories & Materials, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 77% of the 592 comparable items (median $31.99).

Specifications

Product
Brand nameTIOPY
Model nameS-TOOL KIT
Part numberS-TOOL KIT
Product colorMulti-color
Product typeS-TOOL KIT

Questions about this item

Which needle sizes in the 42-piece kit cover the common 0.4 mm nozzle?

The kit includes ten 0.40 × 50 mm needles plus ten 0.35 × 40 mm and two 0.30 × 60 mm needles for slightly smaller orifices.

How do the 0.35 mm and 0.40 mm needles behave when clearing a real 0.4 mm nozzle?

The 0.40 mm needles match the bore exactly while the 0.35 mm needles pass through with a small clearance for stubborn clogs.

Are the needles compatible with the Bambu Lab AD5X hotend threading?

The needles are plain stainless-steel pins sized 0.15–0.80 mm and are used by hand; they do not thread into the hotend.

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