• 3/8” Drive Flex-Head Ratchet (90-Tooth) Front View
  • 3/8” Drive Flex-Head Ratchet (90-Tooth) mechanical drawing
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3/8” Drive Flex-Head Ratchet (90-Tooth)

$146
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SKU: NBRC390F

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    3/8” Drive Flex-Head Ratchet (90-Tooth) Front View

    3/8” Drive Flex-Head Ratchet (90-Tooth)
    Overview

    Overview

    The nepros NBRC390F is a 3/8" drive flex-head ratchet built for fast work in tight, awkward spots. The 90-tooth mechanism gives a tight swing angle, and the flex head helps you get the handle where your hand actually fits without losing engagement on the fastener.

    Specifications

    Spec

    Detail

    
Drive Size:

    3/8" (Square Drive)

    Tooth Count:

    90

    Swing Arc:

    4°

    Overall Length (L):

    150 mm

    
Head Width (B):

    22 mm

    Head Thickness (T):

    11 mm

    
Head / Neck Dimension (AE):

    13 mm

    
Weight:

    140 g

    Key Features

    90-tooth mechanism for a 4° swing arc in confined spaces
Flex head for better access around housings, lines, and brackets
Compact head profile to fit where standard ratchets won’t
3/8" drive for common mid-size sockets on equipment, automotive, and industrial work

    Best Use Cases (Heavy Equipment + Automotive)

    Tight access fasteners around hydraulic lines, clamps, and tube routing
Accessory brackets, covers, and guards where you can’t keep a straight handle
Engine bay and under-cab hardware where the handle angle matters more than leverage
General service work using 3/8" sockets where speed + access is the priority

    Why 90-Tooth Matters

    A finer tooth count means you can keep turning the fastener even when you only have a few degrees of handle movement. That’s the difference between “can’t move it” and “can ratchet it out” in tight service areas.

    Care Notes

    Wipe down after use (especially after solvent or brake cleaner exposure)
Lightly oil the mechanism periodically for smooth operation
Use a breaker bar for initial break-loose torque when needed, then switch to the ratchet for speed