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Model#: BSTNBTMT72394

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Bostitch BTMT72394 Air Chisel Hammer

  • Bostitch BTMT72394 Air Chisel Hammer
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The Bostitch BTMT72394 Air Chisel Hammer delivers 3,000 BPM for heavy duty professional use. For durability in rugged work conditions, the air ratchet is constructed with an aluminum body and the medium barrel design is ideal for automotive applications and accepts standard .401 in. chisel shanks. The chisel hammer also provides a touch control trigger and a continuous adjustable power regulator for maximum tool control. It also has an ergonomic handle for user comfort and less fatigue and an adjustable exhaust making this a perfect tool for your maintenance needs.
  • 3,000 BPM with a medium-barrel design for automotive applications
  • Accepts standard .401 in. Chisel Shanks
  • Aluminum body for durability in the most rugged work conditions
  • Rubber-cushion grip for comfort and to help absorb shock
  • Touch-control trigger for speed control
  • Touch control trigger
  • Air Chisel Hammer - BTMT72394


Weight: 3.2 lbs.
Air Inlet Size: 1/4 in.
Average Air Consumption (SCFM): 3.7
Fitting Type: NPT
Operating Speed (BPM): 3000
Shank Size: 0.401 in.



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Can anyone tell me if this air chisel has a single exhaust port, or if the air escapes from a broad opening around the barrel?

I need to contain and redirect the released air through a discharge hose to location a couple feet away from where the tool is to be used.

duckrancher on Mar 20, 2015
BEST ANSWER: Your question would be better answered by a Bostitch technician. For assistance, please call 1-800-556-6696.



Stanley Fastening Systems, L.P. 7 Year Limited Warranty (1 Year for Reconditioned Products) - U.S. and Canada Only  

Effective December 1, 2005 Bostitch, L.P. warrants to the original retail purchaser that the product purchased is free from defects in material and workmanship, and agrees to repair or replace, at Bostitch's option, any defective Bostitch branded pneumatic stapler or nailer for a period of seven (7) years from date of purchase (one (1) year from the date of purchase for reconditioned pneumatic staplers or nailers and for new and reconditioned compressors and tools used in production applications). Warranty is not transferable. Proof of purchase date required. This warranty covers only damage resulting from defects in material or workmanship; it does not cover conditions or malfunctions resulting from normal wear, neglect, abuse, accident or repairs attempted or made by other than our national repair center or authorized warranty service centers. Driver blades, bumpers, o-rings, pistons and piston rings are considered normally wearing parts. For optimal performance of your Bostitch tool always use genuine Bostitch fasteners and replacement parts.

This warranty IS IN LIEU OF ALL OTHER EXPRESS WARRANTIES AND with respect to compressors and tools used in production applications, limits to a period of one (1) year from the date of purchase all implied warranties INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. BOSTITCH SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES.

Some states and countries do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations or exclusions may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state and country to country.