640 likes | 1.62k Views
Cutting Tools. . Pick Head Axe. 6 pound and 8 pound varietiesPrimarily a cutting toolProper use takes lots of practicePick can be used to start a hole8 pound version is much more efficient. Pick Head Axe. Special UsesRemove moldings, baseboard and trim during overhaulBreak glassSearchLimitationsLimited use toolPrimary function is to cut6 pound version is too light and inefficientCannot be used as a striking tool.
E N D
1. Fire Service Hand Tools and Their Use
2. Cutting Tools
3. Pick Head Axe 6 pound and 8 pound varieties
Primarily a cutting tool
Proper use takes lots of practice
Pick can be used to start a hole
8 pound version is much more efficient
4. Pick Head Axe Special Uses
Remove moldings, baseboard and trim during overhaul
Break glass
Search
Limitations
Limited use tool
Primary function is to cut
6 pound version is too light and inefficient
Cannot be used as a striking tool
5. Bolt Cutters Used to cut chain, padlocks, shackles, and fencing
Long handled versions provide better leverage
Not suitable on case hardened or high security locks
6. Cutting/Striking Tools
7. Flat Head Axe 6 pound and 8 pound models
8 pound version is much more efficient
Ability to strike another tool or an object is advantageous
8. Flat Head Axe Special Uses
Used to drive halligan or similar tool to force entry
One half of “the irons”, the most widely used set of tools in the fire service
Can be used to breach walls
Opening floors and walls for overhaul
Limitations
Primary function is to cut, striking is secondary
6 pound version is not effective to cut or strike
9. Prying Tools “Give me a lever long enough and a fulcrum strong enough, and single-handedly I can move the world.”
-Archimedes
10. Pry Bar Range in size from 3 feet to 5 ˝ feet
Can have a pinch bar or a wedge-point bar
Pinch bar (top) has a sloping chisel like bevel
Wedge point (bottom) has a bevel on both sides
Used mostly for moving heavy objects during collapse rescue, heavy rescue, or industrial situations
11. Pry Bar Special Uses
Securing master stream devices when deployed for ground use
Securing ground ladders to windows. Place bar inside window and tie back to ladder rung.
Repacking large diameter hose
Limitations
Limited use
Best used in pairs
Heavy, long in length
12. Claw Tool Conventional forcible entry uses
Hook can be used to break padlocks
Steel lug is used as striking surface
13. Claw Tool Special Uses
Can be used as a mill tool to open heavy timber flooring or roofs
Limitations
Long, heavy, and sharp on both ends
Striking surface is small and limited
Not as efficient as a halligan bar
14. Detroit Door Opener Lever system capable of delivering tremendous force
Replaced by hydraulic tools and pry bars
15. Detroit Door Opener Limitations
Heavy, clumsy, and hard to carry
May not work against high security locks
Won’t work well on steel doors in steel frames
Requires a lot of practice to master
Using it in dark or smoke-filled areas is dangerous
Difficult to maintain control of door
16. Mill Tool Used to pry up heavy timber floors in mill buildings
Can also be used to break padlocks, but has no striking surface
Extremely limited use
17. Mill Tools Size comparison for claw tool, mill tool, and standard halligan bar
18. Utility Bar Standard forcible entry uses
Not as efficient as a halligan bar
Difficult to use in door jamb due to thickness of adze
19. Kelly Tool Conventional forcible entry uses
More efficient than a pry bar or claw tool
Largely replaced by the halligan bar, which has a similar but superior design
20. Halligan Bar Developed by Deputy Chief Hugh Halligan of FDNY in the 1940’s
Mainstay forcible entry tool, the other half of “the irons”
Range in length from 20-42 inches, with 30 inches being the best for daily use
Has a fork end, an adze, and a pick
21. Halligan Bar Special uses
Adze end can cut bolt heads
Pick end can break padlocks, lift manhole covers
Fork end can cut metal, break padlocks
Self-defense
Self-rescue
Limitations
There are few, if any, limitations to a true halligan bar
22. Striking Tools
23. Sledgehammer Can be used to drive another tool
Breaching masonry
Breaking down doors
Limited use tool
24. Poles and Hooks
25. National Pike Pole & NY Pike Pole Used to open ceilings and walls during overhaul
Breaking glass for horizontal ventilation
Pushing down ceilings during vertical ventilation
Hook will not grab large amounts of material and must be driven in deeply to grab material
26. San Francisco Pike Pole Chisel point can remove trim, baseboards, moldings, etc.
Broad pulling hook and serrated teeth are effective on sheetrock
Can be effective on thermal pane glass
Needs to be sharpened regularly
27. Multipurpose Hook Another Hugh Halligan creation
Extremely versatile
Opening ceilings and walls
Pulling debris
Opening trim, baseboards, etc.
Sharpened points can be used for cutting
Top hook can pry
28. Roofman’s Hook Similar to a multipurpose hook, but has a steel shaft increasing it’s ability to pry
Has a pry end that can be useful in opening roof scuttles, skylights, bulkhead doors, light locks and hasps, and baseboards and trim
Limited in length to 6 feet
Extremely versatile tool
29. Drywall Hook Makes short work of drywall
Cutting edge can be used to cut off larges sections
Broad pulling surface allows large amounts of material to be pulled down
Can be used to rake debris during overhaul
30. Ekert Hook (EK Hook) Designed to cut open metal ductwork, tin ceilings, and sheet metal
Cutting edge is very sharp
Limited use tool
Not useful for overhaul
31. Boston Rake Designed to pull plaster and lath
Can open baseboards, trim, break thermal pane glass
Can also open tin ceilings
Doesn’t work well in sheetrock
Limited ability to grab materials
32. L.A. Trash Hook (Arson-Trash Hook) Used to rake trash and debris
Sharp tines will break glass
Can open large areas of walls and ceilings during overhaul
Good for fire investigation
Excellent for roof work
Good multipurpose tool, often overlooked
33. Gator-Back Hook Can be used to pull like a standard hook, or cut using the serrated teeth
Limited usefulness
Teeth often snag on materials
Has the same limitations as a national hook
Overall, not a good tool
34. Universal Hook Early version of the drywall hook
Looks similar, but pulling surface is much smaller, usually 1 inch in width
Not as effective as a standard drywall hook
35. Chimney Hook Used to clean out chimneys during chimney fires
Limited use tool
Difficult to work with when compared to chains, chimney weights, etc.
36. Double-headed Poles Poles with heads on both ends may look neat, but they are dangerous to carry and use
Stick with a tool that has a head at one end and a knob, gas shutoff, or D-handle
37. Closet Hook Characterized by short handle, 2 ˝ - 4 feet
Can have any of the heads previously described
Serve little function on the fireground
Require you to work with your arms over your head to pull ceilings, extremely tiresome
A six foot hook can get into any place you can
Stay away from this tool
38. Handles on Hooks
39. Personal Tools
40. Personal Tools Downsized versions of standard tools
Multipurpose design
For use by officers or crews stretching hand lines
Many varieties
41. Several-In-One Tools
42. TNT Tool (Denver Tool) Four tools in one: sledge, axe, pike pole, and pry bar
Used to vent, pull ceilings, force entry, and overhaul
Varying lengths and weights
Sharp at both ends
Too short for hook work
Ineffective for prying
43. Pry Axe Multipurpose forcible entry and search tool
Cutting, prying, utility shut-off, forcible entry, glass removal
Expandable handle
Limited leverage and cutting capabilities
44. Hux Bar A modified hydrant wrench
Very limited fireground usefulness
Not strong enough to pry solid objects
Can bend when opening tough hydrants
Stay away from this tool, it will not help you
45. Special-Purpose Tools
46. Bam-Bam Tool Similar to an automotive dent puller
Used to pull lock cylinders
Can be used to open older car doors and trunks
Limited use tool, and many locks are strong enough to defeat it
Requires a lot of practice to be proficient
47. Hockey Puck Lock Breaker Used to break high security padlocks
36 or 48” pipe wrench
Limited use
Could be used as an emergency hydrant wrench
48. A Tool Not a separate tool, part of a personal tool or halligan, etc.
“A” shape cut out of adze
For pulling lock cylinders, similar to K-tool operation
49. J Tool For opening doors equipped with panic hardware
Can be purchased or manufactured
No other known uses
50. K-Tool & Key Tools Designed to pull lock cylinders for through-the-lock forcible entry
Very limited use tool, many locks will not fit into it
Efficient use requires practice
51. Duck Billed Lock Breaker Used to break common padlocks
Very limited use
Can be used to break windows covered with wire mesh
Tool’s uses can be accomplished with a halligan
52. Hydraulic Door Opener (Rabbit Tool) Extremely versatile forcible entry tool
Uses hydraulic force to spread door apart and break lock/jam
One and two firefighter versions
Very useful in hotels, apartment buildings, multi-families with numerous units and doors.
Can also open elevators
Only works on inward swing doors
53. Roof Cutter Can opener on a handle
Used to cut sheet metal and tin
Requires practice
Not very efficient
Stay away from this tool
54. Shove Knives Used to manipulate standard door latches and key-in-knob locks
Can be purchased or manufactured
Credit cards and hotel cards are also effective
55. Vice Grips and Chain/Cable Maintains control of door during conventional forcible entry
Cutting padlocks with power saws- keeps lock under control and improves safety
56. Battering Ram The original forcible entry tool, dates back to biblical times
Used to batter down doors
Can be used to breach walls
Takes practice and teamwork
Modern hydraulic tools have made this tool almost obsolete
57. Elevator Keys Used to open elevator doors without causing damage
Many different styles of lock
Communities may only use one key
58. Tool Combinations
59. The Irons Flathead axe married with a halligan bar
Preferably an 8 pound axe and a 30” halligan
The mainstay of every engine and ladder company
All forms of forcible entry, breaching walls, ventilation, overhaul, search, utility control, salvage, and forcible exit
Nearly all firefighting operations can be completed with a set of irons
60. Lock-Breaking Combinations Lock breaking tools described previously should be stored with a companion striking tool
Duck-billed lock breaker and 8 pound sledgehammer
Claw tool and sledgehammer
Remember that the irons may already be in use elsewhere due to their versatility
61. Roof Work Roof work may include ventilation, checking the building and exposures for extension, and searching from the top down
A variety of tools will be needed
Tools to bring to the roof include:
A cutting tool (axe, maul)
A 12 ft push/pull tool (pike pole, multipurpose hook, trash hook)
A prying tool (halligan, claw tool)
62. References Tools of the Trade, by Richard A. Fritz, published by Fire Engineering
Fire Officers Handbook of Tactics, by John Norman, published by Fire Engineering
Essentials of Fire Fighting, 4th Edition, published by Fire Protection Publications