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American Pneumatic Tools
Authorized Distributor

We distribute quality APT Air Tools: Paving Breakers, Rock Drills, Backfill Tampers, Chipping Hammers and other tools for the construction and mining industries.

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119 Trench Digger 1 x 4-1/4"


Weight: 41 lbs

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119 Trench Digger  1 x 4-1/4"

The rugged APT Clay and Trench Diggers are used for digging clay, shale, hard pan, and frozen ground. The Model 119 is the perfect tool for digging trenches to lay pipes, phone lines, for foundation work, etc. The only difference among the APT Model 117 Paving Breaker and Models 118 and 119 is the handle.  They have the same cylinders and the majority of internal parts in common.  This makes them very versatile tools for use in various types of work.

119 Trench Digger is now equipped with the patented Automatic Ball Valve

All APT Clay and Trench Diggers Feature:

  • Automatic ball valve
  • Drop forged steel handle
  • Built-in automatic oiler
  • Replaceable chuck bushing
  • Rubber handle grips
  • Latch type retainer
  • Supplied with universal coupler
  • Four-bolt back head
  • Noise reduing muffler available

** FREE GROUND SHIPPING within the Continental United States


Chuck Size in 1 x 4-1/4
Bore in 1-3/4
Stroke in 3-3/8
Impact Rate bpm 1850
Air Consumption cfm 34-38
Weight lbs 37
Length in 31
Air Inlet NPT 1/2" Female


Paving Breaker Tools


Spare Parts List
Maintenance and Repair Information


Muffler Kit 6465 Rock Drill Oil - 1 Gallon RDO1G
Latch Kit 18295 Rock Drill Oil - 5 Gallons RDO5G
O-Ring and Seal Kit 18788 Line Oiler LO-10PF
Hose Whip Assembly - 1/2" x 6' Hose, 1/2" NPT Male Fitting & 2L Line Oiler 18838 Whip Check WCSML
Hose Whip Assembly without lubricator 18834 Contractors Air Hose AIRH-19-50R
Dust Control Spray Kit 9753300015 Air King Universal Coupler AM8
Dust Extraction Kit for Paving Breaker & Rock Drill PB-RD-VDEX-KIT    


  • Model: APT5204