Bambu Style Wrench Set for Hexagonal L-Allen-Key-Handle L-shaped Hex Key Set

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Updated 2024-11-25:

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Added 2.0 specification wrench sleeves, an extended and enlarged version, similar to the older a1mini 2.0.

Three trays are provided: the first tray's handle lacks text, the second tray's handle displays "2.0", and the third tray's handle displays "BambuLab".

Due to the shorter length of the short side of the later 2.0 extended wrench, the short side does not protrude.

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Added 1.5 specification wrench sleeves, an extended version, similar to the older a1mini 1.5.

Two trays are provided: the first tray's handle lacks text, and the second tray's handle displays "1.5".

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As usual, two configuration files facilitate direct mobile printing: one without a brim, recommending adhesive application, and one with automatic brim generation.

The slots are designed to be snug. While my press makes installation convenient, testing confirms that these slots are manually installable; however, the 1.5 specification wrenches are slender, requiring careful attention to pressure.

Installation tip: Insert the long end first, rotate, then insert the short end and press firmly. After pressing, gently lever the long handle to secure it, then apply diagonal pressure to the short end. Alternatively, heating the sleeve prior to installation is also viable.

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2.0 extended and enlarged version installation technique: Insert as shown in the image below and press down. If the final insertion proves difficult, gently tap the top surface with a hammer. Alternatively, install while heated.

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Bambu-style L-shaped Allen Wrench Sleeves

My projects utilize 2.5mm Allen wrenches, leading me to purchase a bulk lot (50 for a little over one dollar) from Taobao. Individual L-shaped wrenches are rather flimsy, and the Bambu T-shaped wrench’s aesthetic appealed to me, hence this similarly styled housing.

Two sizes of housing are provided: 2.5mm and 2.0mm.

Each size offers four models: with text and anti-slip grooves, with text but without anti-slip grooves, without text but with anti-slip grooves, and without text or anti-slip grooves, arranged in different trays.

Individual printing is time-consuming; multiple prints are recommended. A single print takes 16 minutes on a p1s; four prints take 31 minutes; eight prints take 39 minutes.

Two print configurations are provided for each size: one without a brim and one with a brim. The brimmed version presents greater difficulty in skirt removal; the brim-less version requires PVA glue application. Select as needed.

Installation requires some force. A helpful installation technique exists, however, mindful pressure is crucial to prevent wrench bending: