Teng Tools M16 and M20 Cap Screw Torque Kit, 6 Pieces: 3/4 Inch Drive 14 and 17 mm Hex Bit Sockets, 100 to 600 ft-lb Torque Wrench, Breaker Bar
Torque Wrench Kits · BDL-NACELLE-CAP-SCREW-TORQUE
M16 and M20 Cap Screw Torque Kit
6 Pieces: 3/4 Inch Drive 14 and 17 mm Hex Bit Sockets, 100 to 600 ft-lb Torque Wrench, Breaker Bar
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Sizes in this set
- 3/4 inch drive extension bar with safety lock 100 mm (3.9 in)
- 3/4 inch drive metric hex bit sockets 14 mm, 17 mm
- 3/4 inch drive breaker bar
What's included — 6 items · 6 pieces
- M340050S-C 3/4 inch drive sliding T bar with safety lock
- M340020S-C 3/4 inch drive extension bar with safety lock, ball detent
- 3492UAG-E1 3/4 inch drive adjustable torque wrench, 100 to 600 ft-lb
- M341514-C 3/4 inch drive metric hex bit sockets
- M341517-C 3/4 inch drive metric hex bit sockets
- 3401 3/4 inch drive breaker bar, 990 mm (39 in) long, DIN 3122
Components shown in red can be bought separately.
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Why this one
Hex bit sockets for M16 and M20 (M341514-C, M341517-C)
The 14 mm hex bit socket is for M16 socket head cap screws and the 17 mm for M20, the two screw sizes this job covers, both on 3/4 inch drive so every handle in the kit fits them.
Run the screws and clear the counterbore (M340050S-C, M340020S-C)
The sliding T bar runs screws in by hand, and its safety lock keeps the socket on when you work at height. The 100 mm extension has a safety lock too and clears the counterbore.
Final torque (3492UAG-E1)
Drivetrain cap screws are finished to a torque figure, not by feel. The adjustable torque wrench sets each M16 and M20 screw to the turbine maker's figure, read on its 100 to 600 ft-lb (136 to 813 Nm) scale.
Break out torqued screws (3401)
A 990 mm breaker bar on the same 3/4 inch drive gives the leverage to loosen torqued M20 screws, which the short T bar does not, and keeps the torque wrench for tightening only.
Read the full description
Run down, torque and break out M16 and M20 socket head cap screws on gearbox covers, bearing housing caps and generator frames, all on 3/4 inch drive. The kit has 14 and 17 mm hex bit sockets, a sliding T bar and a 100 mm extension, a 100 to 600 ft-lb torque wrench and a 990 mm breaker bar.
Hex sizes match ISO 4762: 14 mm for M16 and 17 mm for M20. Set the final torque from the turbine maker's figure for the screw class and lubrication. Loosen with the breaker bar, never with the torque wrench. The torque wrench reads 100 to 600 ft-lb (136 to 813 Nm), and a joint set above that needs a hydraulic wrench.
In this bundle:
- 3/4 inch drive sliding T bar with safety lock (M340050S-C)
- 3/4 inch drive extension bar with safety lock, ball detent (M340020S-C)
- 3/4 inch drive adjustable torque wrench, 100 to 600 ft-lb (3492UAG-E1)
- 3/4 inch drive metric hex bit sockets: 14 mm, 17 mm (M341514-C, M341517-C)
- 3/4 inch drive breaker bar, 990 mm (39 in) long, DIN 3122 (3401)
Every item is a standard Teng Tools product, shipped together from Fort Worth, Texas. Teng Tools hand tools carry a lifetime warranty against manufacturing defects.
Specifications
| Category | Torque Wrench Kits |
|---|---|
| Part number | BDL-NACELLE-CAP-SCREW-TORQUE |
Data sheets
One Teng Tools data sheet for each part in this kit.
Lifetime warranty
Send a photo and your order number. Same-day shipping on replacements.
Ships from Texas
From our Fort Worth warehouse.
Questions?
Call (817) 767-3392.
Shipping
Free shipping on orders over $99. Orders are stocked, picked and shipped from our warehouse in Fort Worth, Texas — orders placed on business days ship same-day wherever possible.
Lifetime warranty
Teng Tools hand tools are backed by a lifetime warranty against manufacturing defects. Screwdriver bits and socket bits are consumables and are guaranteed to meet dimensional standards. Torque wrenches and air tools can be serviced and recalibrated on request — contact us to arrange it.
Returns
Not right for the job? Contact us within 30 days of delivery and we'll sort out a return or exchange. Tools must be unused and in their original packaging. Warranty claims are handled separately — a defective tool is our problem, not yours.
Why Teng Tools?
Swedish Design Since 1985
Trusted in 30+ countries. Designed in Sweden, built to ISO and DIN standards.
Shipped Fast from Texas
US warehouse in Fort Worth, so orders move fast. TAA approved for government and defense.
Lifetime Warranty
Something goes wrong? Send a photo and your order number — same-day shipping on replacements.
The Devil Is in the Detail
Satin-finish wrenches, through-blade screwdrivers, heavy-gauge storage — built to last.