This collection includes seven Gridfinity-compatible holders for hex drill bits, featuring an integrated slot for Cullenect label tags, and designed to be stackable:

• 3×3×4 Closed-Back Holder: Holds up to 60 short bits; back wall enclosed.
• 3×3×4 Open-Back Holder: Holds up to 60 short bits; back wall open for easier access to bits in the rear row.
• 2×3×4 Closed-Back Holder: Holds up to 40 short bits; back wall enclosed.
• 2×3×4 Open-Back Holder: Holds up to 40 short bits; back wall open for easier access to bits in the rear row.
• 2×3×3 Horizontal Long-Bit Holder (with labels): Holds 9 long bits (maximum length ~65 mm) plus 2 bit holders; bits laid horizontally.
• 2×3×3 Horizontal Long-Bit Holder (without labels): Holds 9 long bits (maximum length ~77 mm) plus 2 bit holders; bits laid horizontally. There are two variations: one with shorter slots for the bit holders and one with longer slots.
• 2x3x4 Short & Long Bit Combo Holder: Holds 16 short bits and 9 longer bits (maximum length ~58 mm) in separate sections.

All dimensions are given in Gridfinity units. Sample label models are included—print a test label first to determine the correct elephant‑foot compensation settings for your printer, and adjust the compensation if the label is too loose or too tight.