Free shipping on orders overFree shipping over $250 Lower 48 states and DC. Excludes freight and oversize.

Socket 3/8" Drive Metric Deep 12 Pt 20mm - NEPROS

Part #: B3L-20W

The NEPROS B3L-20W 3/8" drive deep metric socket is engineered for demanding professional automotive and industrial applications. This 20mm, 12-point socket is designed to provide secure engagement with fasteners, reducing the risk of rounding, while its deep well construction easily accommodates longer bolts and studs. Crafted with NEPROS's renowned precision, it ensures reliable performance and exceptional longevity in daily workshop use.

Key Features

  • Professional-Grade Construction: Manufactured by NEPROS, this socket is built to withstand the rigors of continuous professional use, ensuring durability and consistent performance.
  • Deep Well Design: The extended deep well profile allows technicians to access and efficiently work with nuts on longer threaded rods and bolts that standard sockets cannot reach.
  • 12-Point Configuration: A 12-point opening provides multiple engagement angles for quicker fastener acquisition and reduces the potential for slippage on hex and square-headed fasteners.
  • 3/8" Drive Compatibility: Designed for use with 3/8" drive ratchets, extensions, and other drive tools, offering versatility within existing tool collections.
  • 20mm Metric Size: Precisely sized at 20mm for accurate fitment on common metric fasteners found in modern vehicles and machinery.

Applications

This NEPROS deep socket is an essential tool for professional technicians working across various sectors. It is particularly well-suited for automotive tasks such as accessing engine components, exhaust manifold nuts, suspension mounting bolts, and spark plugs in specific applications. Its deep reach also makes it invaluable for industrial maintenance, machinery assembly, and any scenario where robust, reliable engagement with deep-set metric fasteners is required.

Only 1 left in stock - order soon

$19.17

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
Add to Cart:
  • (image for) NEPROS
    Other products
    NEPROS Homepage
  • Model: 442315
  • Shipping Weight: 0.36lbs
  • UPC: 00498943130224
  • Manufacturers Part #: B3L-20W
  • Manufactured by: NEPROS
  • Also Known As: KTC-B3L-20W

This product was added to our catalog on Saturday 30 May, 2026.

Similar Products

(image for) Socket 3/8" Drive Metric Deep 12 Pt 5.5
Socket 3/8" Drive Metric Deep 12 Pt 5.5
NEPROS B3L-055W
Your Price: $15.65
(image for) Socket 3/8" Drive Metric Deep 12 Pt 6
Socket 3/8" Drive Metric Deep 12 Pt 6
NEPROS B3L-06W
Your Price: $15.65
(image for) Socket 3/8" Drive Metric Deep 6 Pt 7
Socket 3/8" Drive Metric Deep 6 Pt 7
NEPROS B3L-07
Your Price: $15.65
(image for) Socket 3/8" Drive Metric Deep 12 Pt 7
Socket 3/8" Drive Metric Deep 12 Pt 7
NEPROS B3L-07W
Your Price: $15.65
(image for) Socket 3/8" Drive Metric Deep 12 Pt 8
Socket 3/8" Drive Metric Deep 12 Pt 8
NEPROS B3L-08W
Your Price: $15.65
(image for) Socket 3/8" Drive Metric Deep 12 Pt 9
Socket 3/8" Drive Metric Deep 12 Pt 9
NEPROS B3L-09W
Your Price: $15.65
(image for) Socket 3/8" Drive Metric Deep 12 Pt 13
Socket 3/8" Drive Metric Deep 12 Pt 13
NEPROS B3L-13W
Your Price: $16.56
(image for) Socket 3/8" Drive Metric Deep 12 Pt 15
Socket 3/8" Drive Metric Deep 12 Pt 15
NEPROS B3L-15W
Your Price: $16.56
(image for) Socket 3/8" Drive Metric Deep 6 Pt 16
Socket 3/8" Drive Metric Deep 6 Pt 16
NEPROS B3L-16
Your Price: $17.01
(image for) Socket 3/8" Drive Metric Deep 12 Pt 16
Socket 3/8" Drive Metric Deep 12 Pt 16
NEPROS B3L-16W
Your Price: $17.01
(image for) Socket 3/8" Drive Metric Deep 6 Pt 18
Socket 3/8" Drive Metric Deep 6 Pt 18
NEPROS B3L-18
Your Price: $19.17
(image for) Socket 3/8" Drive Metric Deep 12 Pt 18
Socket 3/8" Drive Metric Deep 12 Pt 18
NEPROS B3L-18W
Your Price: $19.17