Metric And SAE For Larger Hex Sizes
32 metric and SAE hex bit sockets covering 2-19 mm and 5/64-3/4 inch. Match the fastener, tool connection and available clearance before applying force.

LX-144 combines 16 metric and 16 SAE hex bit sockets in one 32-piece case. It reaches 19 mm and 3/4 inch, adding larger hex sizes beyond LX-141 and LX-142; match the exact unit system and the 1/4-, 3/8- or 1/2-inch drive assigned to each piece.
32 metric and SAE hex bit sockets covering 2-19 mm and 5/64-3/4 inch. Match the fastener, tool connection and available clearance before applying force.

The 32 sockets divide into 16 metric and 16 SAE sizes.

Heat-treated S2 alloy steel bits. Chrome vanadium sockets connect them to manual drive tools.

Use only accessories rated for the tool in use. A material or finish claim does not establish an impact rating or a universal torque limit.

The package supplies 32 bit sockets and a storage case. Check every included size when unpacking. No ratchet or torque wrench is listed as included.

Match the profile, exact size, tool connection and available clearance. A vehicle name alone does not establish fit.
| Fastener or tool | Fit | What to check |
|---|---|---|
| Matching metric and SAE hex fasteners | Yes, in the listed sizes | Check the full size inventory below and seat the correct profile completely. |
| Other fastener profiles | No verified fit | Torx, security Torx, E-Torx and XZN require the matching tool. |
| Manual ratchets and torque tools | With matching connection | Match the square drive to each socket; fastener size and drive size are different. |
| Powered impact tools | No rating established here | Use only accessories explicitly rated for the powered tool and its torque. |
| A vehicle make or model | Conditional | Check the actual fastener profile, size and clearance; a vehicle name is not a fit guarantee. |
| High-torque or confined work | Requires verification | No per-size torque limit or guaranteed access dimension is verified; check the service procedure. |
Yes, when the fastener requires an included metric or SAE hex size, the square drive fits and the tool rating suits the job. Follow the motorcycle maker's specified torque and units.
It includes 14, 15, 17 and 19 mm metric hex pieces and 9/16, 5/8, 11/16 and 3/4 inch SAE pieces on 1/2-inch drives. Check the motorcycle's specified recess size and units; those sizes do not guarantee fit for every model.
1/4 inch metric: 2, 2.5, 3, 4, 5, 5.5, 6 mm; 3/8 inch metric: 7, 8, 9, 10, 12 mm; 1/2 inch metric: 14, 15, 17, 19 mm; 1/4 inch SAE: 5/64, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4 inch; 3/8 inch SAE: 9/32, 5/16, 3/8, 7/16, 1/2 inch; 1/2 inch SAE: 9/16, 5/8, 11/16, 3/4 inch.
Choose the fastener's specified size and units. The 32 sockets divide into 16 metric and 16 SAE sizes. A near match is not a verified correct fit.
No. The total is 32 bit sockets: sixteen metric and sixteen SAE. The single case holds both inventories rather than two separate 32-piece sets.
The 19 mm piece is listed with a 1/2-inch square drive. LX-144's 3/8-inch metric group ends at 12 mm; select the proper connection and tool rating before applying force.
The 3/4-inch SAE hex socket is in the 1/2-inch drive group. That direct connection does not set the torque for the fastener; follow the equipment specification and the torque wrench's documented range.
Use the 17 mm piece with a suitable manual torque tool. Confirm an explicit impact rating for the exact piece before powered use; its size does not rate the other 31 sockets for impacts.
They are male hex bit sockets for matching recessed metric hex fasteners. The S2 working bits are held in chrome vanadium socket bodies; the set is not a list of six-point sockets for external hex nuts.
No. The published larger metric group is 14, 15, 17 and 19 mm. Use the exact inventory for an 18 mm requirement rather than assuming the 2-19 mm range includes every whole number.
LX-144 covers sizes up to 19 mm and 3/4 inch. Confirm individual working length for a reach-critical job; the wider size inventory does not establish an extra-long format.
Keep both the metric and SAE sockets clean and dry. Their chrome-plated socket bodies and zinc phosphate-treated bits do not guarantee corrosion immunity, especially during wet storage.
LX-144 combines 16 metric and 16 SAE hex sockets. LX-141 supplies 13 metric hex sockets ending at 14 mm. LX-144 adds 15, 17 and 19 mm plus the SAE sizes; choose by your actual fastener list.
The listed package adds a marked storage and carry case. No ratchets or square-drive adapters are listed with the 32 sockets; plan suitable connections for the three drive groups.
Lifetime coverage when you register online within 90 days of purchase; 12 months standard without registration. Commercial use has 12 months of coverage and cannot be extended; industrial use is not covered. Coverage is for defects in materials and workmanship, excluding normal wear, misuse, modification and non-original parts.
It includes the metric sizes listed for LX-141 and the SAE sizes listed for LX-142, then adds 15, 17 and 19 mm plus 5/8, 11/16 and 3/4 inch. That compares inventory only, not equal working dimensions or torque capacity.
Individual pieces from the 32-piece master hex set are not sold separately. Ask Lexivon about a spare for the exact metric or SAE size; a one-time warehouse exception depends on availability, and losing a piece is not a covered defect.
Use LX-144 as the model number in place of the missing serial number when completing registration. Keep your proof of purchase; contact Lexivon if the form still will not accept the details. Register within 90 days of purchase for lifetime coverage.
Read the mm or fractional-inch marking before selecting the drive group. Both 16-piece inventories share the case, and a similar diameter does not make a metric bit a verified replacement for an SAE recess.
Stop using the damaged piece and contact Lexivon with the model, issue description and clear photos. A break alone does not establish a covered defect; Lexivon assesses warranty eligibility.
No 18 mm socket is included. Check the 17 and 19 mm pieces and all sixteen metric and sixteen SAE sizes; report an absent included size rather than an assumed intermediate one.
Stop and check the specified hex size and the condition of the recess and tip. Choose the matching metric or SAE piece; slipping does not justify extra force or establish that this set can extract a damaged screw.
No. Use it for fastening with a suitable drive tool. Do not use a socket as a hammer, chisel or for other non-fastening tasks.
No. Coverage excludes normal wear, misuse, modification and damage from non-original parts. Commercial use is limited to 12 months without extension; industrial use is excluded. Torque-wrench recalibration is also excluded.
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