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Vintage Acro Tool & Die Works — Needle Eye Midget Laps Lot of 4 Envelopes (53 Laps Total)
Up for sale is a lot of 4 original New Old Stock (NOS) envelopes of Acro Tool & Die Works Needle Eye Midget Laps, made in Arlington Heights, IL, USA.
These expand from small fractional to micro-internal diameters ranging from .032" all the way up to .250". Each sealed/complete envelope includes its original internal adjusting tool.
What’s Included in This Lot:
(1) Pack: .120" to .135" – 12 Laps + Adjusting Tool
(1) Pack: .135" to .155" – 12 Laps + Adjusting Tool
(1) Pack: .155" to .170" – 12 Laps + Adjusting Tool
(1) Pack: .032" to .250" – 17 Laps Assortment + Adjusting Tool
Key Features & Details:
Eliminates Bell-Mouthing: Unique needle-eye loop structure prevents hole entrance expansion common with standard split-end laps, maintaining straight, parallel bores.
Micro-Adjustable: Easily expanded or compressed using the included adjustment tool to achieve exact target tolerances and mirror finishes.
Made in USA: Premium vintage spring-tempered steel construction.
Condition: NOS (New Old Stock). The original paper envelopes show minor shelf/storage wear from age, but the internal laps remain unused.
