Deep Thin Wall Impact Sockets 17, 19, 21 MM

This Yato thin‑wall deep impact socket set is designed specifically for alloy wheels, providing strong impact performance while protecting rims and wheel nuts from damage. Ultra‑thin CrMo walls and protective plastic sleeves allow you to work in tight, recessed wheel bolt seats with an impact wrench or ratchet.

Type: Deep thin‑wall impact socket set for alloy wheels
Model / symbol: YT-1056
Holder size / drive: 1/2" (12.7 mm) square
Socket sizes: 17 mm, 19 mm, 21 mm
Socket type: 6‑point hexagonal
Outer diameters: 26 mm (17 mm), 29 mm (19 mm), 31 mm (21 mm)
Material: Chrome‑molybdenum steel CrMo SCM‑440, impact‑rated
Surface finish: Chrome finish in 3 colours for easy size identification
Protective sleeve: Soft plastic sleeve to protect alloy rims and chrome wheel nuts from marking
Drive locks / retention: Yes – design includes features to help release unscrewed caps and bolts
AS‑DRIVE: Yes – increased contact area to reduce fastener damage
Pcs: 3
Application: For car services and tyre shops working on aluminium rims, designed for the highest shock and pulsating loads with impact wrenches in tight, recessed wheel bolt seats.