The Texas Pneumatic TX13311 family TX-133-11RB inside trigger and TX-133-11RB-OT outside trigger is built in the USA for road and bridge repair, structural-steel demolition and rivet cutting up to 15/16 in. diameter. The 11 in. piston stroke sits at the long-reach end of the heavy class, delivering 850 BPM on 50 CFM at 90 PSI from a 34 lb tool measuring 25-3/4 in. overall.
Positive piston retention, a steel throttle valve, a heat-treated polished-steel barrel and a built-in barrel bridge define the build, and the -OT variant moves the trigger to a finger sleeve for under-bridge and tight-overhead work. Feed it through a minimum 1/2 in. ID line such as a contractor’s air hose with crowsfoot fittings, and run the full range of Jumbo 11X steel. Where the 8 in. TX1338 runs out of reach, the TX13311 finishes the job compare the whole Texas Pneumatic rivet buster line.
- 11 in. piston stroke with 1-3/16 in. bore; 850 BPM at 50 CFM and 90 PSI
- Cuts structural rivets up to 15/16 in. diameter; also abutment, pier-cap and tank tear-out work
- Inside-trigger TX-133-11RB and outside-trigger TX-133-11RB-OT both 34 lb at 25-3/4 in. overall
- Jumbo 11X (.866 in.) shank; 1/2 in. female NPT inlet with minimum 1/2 in. ID hose
- Two tools on a 100-CFM compressor or three on a 185-CFM unit
- Made in the USA with positive piston retention and built-in barrel bridge for safety
- Crowder Supply in Denver stocks replacement cylinders, retainers, valves and throttle assemblies, with free UPS Ground shipping
TX13311 FAQ
What steel does the TX13311 take?
Jumbo 11X rivet buster steel with a .866 in. shank the standard for the heavy class, so chisels, cutters and backout punches interchange with other Jumbo-shank tools.
Inside trigger or outside trigger which model do I want?
The TX-133-11RB inside trigger suits general demolition; the TX-133-11RB-OT moves the trigger to a finger sleeve for under-bridge and tight-overhead work. Both weigh 34 lb at 25-3/4 in. overall.
How much air does it need?
50 CFM at 90 PSI through a minimum 1/2 in. ID hose a 100 CFM compressor runs two tools and a 185 CFM unit runs three.
Is a rivet buster better than a paving breaker?
They do different jobs: the long-stroke rivet buster excels at horizontal and overhead structural demolition and rivet cutting, while a paving breaker works downward into slabs and pavement. The rivet buster buyer’s guide sorts out which fits your work.

















