Motion Pro Deep Well T-Handle Bits - 3-4mm Allen BIT

Motion Pro deep well T-handle Allen bit for 3-4mm fasteners on V-twin motorcycles. Hard nickel-plated finish resists corrosion, and the extended shaft reaches recessed fastener holes common on Harley and Indian models.

Features

• Hard nickel-plated finish
• Deep well design for recessed fasteners
• T-handle grip for torque control
• 8.07 inch total length

Specifications

• Brand: Motion Pro
• Manufacturer Part #: 08-0382
• Size: 3-4mm Allen
• Length: 8.07 in
• Width: 3.93 in
• Height: 0.39 in
• Weight: 0.04 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits V-twin motorcycles including Harley-Davidson and Indian models with 3-4mm Allen fasteners.

Frequently Asked Questions

What size fasteners does this bit fit?

3-4mm Allen head fasteners. Check your bike's manual or fasteners before ordering if unsure of the size needed.

Why is this called a 'deep well' bit?

The extended shaft and recessed tip design reach fasteners that sit deeper in engine bays and frames — common on V-twin engines.

Is this sold as a single bit or a set?

Sold individually. Order multiple sizes as needed to cover all fasteners on your bike.

Will the nickel plating hold up to corrosion?

Yes. The hard nickel finish resists rust and corrosion, keeping the bit functional through regular use and storage.