The Vessel Tool 8309BPLINU is a 9-piece SAE ball point hex L-key wrench set in the long-arm configuration. Ball point tips allow fastener engagement at angles up to 38-in degrees, a significant improvement over the 25-in-degree limit of standard ball-point keys, giving you access to recessed hex fasteners even when the work path is partially obstructed. Manufactured in Japan using Vessel's TATARA special heat treatment process for superior hardness and durability.

• Ball point tips engage hex fasteners at angles up to 38-degrees, reaching bolts in tight or obstructed spaces where straight-on access is not possible.
• Nine-piece SAE set covers sizes 1/16, 5/64, 3/32, 1/8, 5/32, 3/16, 1/4, 5/16, and 3/8-in for broad fastener compatibility.
• Long-arm design delivers increased mechanical leverage, reducing the effort needed to drive or break loose hex fasteners.
• Magnetic tips help retain fasteners during placement and removal, reducing drops and fumbling in awkward positions.
• Special TATARA heat treatment produces a martensite microstructure for superior hardness and material durability compared to standard L-keys.
• Orange plastic holder organizes and labels all 9 keys by size for fast identification on the bench or in the field.
• Precision-made in Japan, compatible with HEX recess cap screws, set screws, flat countersink screws, and pan head screws across the full SAE size range.

The 8309BPLINU set is built around Vessel's ball point geometry, which allows the wrench to seat and drive hex fasteners at offset angles up to 38-degrees. This is measurably more clearance than the typical 25-degree engagement found on most ball-point keys, and it makes a practical difference when working around brackets, frames, or adjacent components that block a straight-line approach. The long-arm format adds leverage for high-torque applications without requiring extra grip force.

Vessel's TATARA heat treatment process draws from a traditional Japanese ironworking technique, carefully treating steel to develop a martensite microstructure that results in a harder, tougher key than standard manufacture. The magnetic tip on each key holds the target fastener in place during installation, which is particularly useful when working in vertical or overhead orientations. The uniform chrome-finish surface resists corrosion and makes the keys easy to wipe clean.

Covering nine SAE inch sizes from 1/16-in through 3/8-in, this set handles the full range of common hex recess fasteners used in machinery, bicycles, furniture, and fabrication work. The included plastic holder keeps the set contained and each key indexed by its engraved size marking, so the right wrench is always within reach.

Includes:

• (9) Ball Point Hex L-Key Wrenches, Long Type, SAE (1/16, 5/64, 3/32, 1/8, 5/32, 3/16, 1/4, 5/16, 3/8-in)
• (1) Orange Plastic Key Holder/Organizer