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Chrome-finished alloy steel 3/8 inch drive metric socket bit set with 27 pieces in a case

Westward

Westward 54TL64 3/8" Drive Metric Socket Bit Set 27pcs

SKU CH-TCAV-Y2BAY

27-piece metric socket bit set with 3/8 inch drive, alloy steel construction, chrome finish, and hex tips covering imperial and metric sizes

  • Product typeSocket
  • Alloy steel construction resists wear during heavy use
  • 27-piece set covers a wide range of metric and inch sizes
  • 3/8-inch drive fits standard ratchets and accessories
  • Chrome finish protects against corrosion and simplifies cleaning
  • Meets ASME B18.3 and B18.3.2M standards for dimensional accuracy

Metric socket bit set for 3/8" drive

The Westward 54TL64 supplies 27 alloy-steel hex bits in a single chrome-finished case. Sizes run from 1/16 in. through 3/8 in. and from 2 mm to 12 mm, covering the most common metric and inch fasteners. Mechanics and technicians who need a compact, ready-to-grab assortment for general service work will find the range practical. It is not suited for buyers who require larger drive sizes or impact-rated bits.

Capacity and headroom

With 27 pieces the set handles everyday hex-head bolts found on automotive, machinery and assembly tasks. The alloy-steel construction and chrome finish resist corrosion under normal shop conditions. The 1-27/32 in. overall length gives adequate reach for typical access points. It runs out when fasteners exceed the 12 mm or 3/8 in. maximum, or when high-torque impact use is demanded.

ASME standards and tethering constraint

The bits meet ASME B18.3-2012 and ASME B18.3.2M-1979 dimensional standards, ensuring consistent fit on hex fasteners. The kit is labelled as a standard tool requiring an accessory for tethering, so users working at height must add a lanyard separately. California Proposition 65 warnings apply because the product contains listed chemicals. No drive adapter or ratchet is included.

How it compares

Measured against everything we stock in Pliers, Wrenches & Gripping Tools, at today’s prices. Recalculated every night.

Price $53.99
Pricier than about 77% of the 2,110 comparable items (median $23.99).

Specifications

Product
Brand nameWESTWARD
Product typeSocket

Questions about this item

Will the 3/8" square drive on these 27 metric and imperial hex bits fit the ratchet and extensions I already own?

Yes, the female square drive is a standard 3/8 inch size compatible with common ratchets, breaker bars and extensions.

How can I verify the bits meet the ASME B18.3-2012 and ASME B18.3.2M-1979 standards after unpacking?

Each bit is marked with its size and the Westward brand; the chrome finish should be uniform with no cracks, and the hex tips must engage fasteners cleanly without rounding.

Does the 27-piece set include a storage case or rail, or must I buy one separately?

The supplier data lists only the 27 alloy-steel socket bits in metric and imperial sizes; a case, rail or tethering accessory is not included and would be a separate purchase.

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