- Joined
- Jan 5, 2008
- Messages
- 201
Hey Guys, I thought I would share this little video of Mr. David Lisch
passing his ABS Knife Performance Test
congats to you Dave .... keep up the kick ass work !!
[youtube]4v5RAJsLTVU[/youtube]
I am sure most on the forum know the rules for Journeyman Smith testing
but just in case:
1. ROPE CUTTING: THE PURPOSE OF THIS TEST IS TO TEST THE EDGE GEOMETRY AND SHARPNESS.
Applicant is responsible for supplying the test rope and ensuring that it is a minimum of one (1) inch in diameter. If the applicant brings a larger rope, the applicant will be judged using the same criteria as though the rope was one-inch (1) in diameter. The rope is to be hung in a safe manner, so that the end of the rope to be cut hangs loose without touching the floor or any other object. As a safety precaution, the rope is not to be hand held by another person during the rope-cutting test. The hanging end of the rope is to be marked with tape or a marker to clearly indicate the area that is to be cut. The cut must be approximately six (6) inches from the end of the free hanging rope. A minimum of one (1) cut must be made. The applicant is to aim at the mark with a two (2) inch margin of high or low being acceptable. The applicant must sever the rope in two with one stroke. If the applicant fails on the first attempt, the Master Smith will allow two more attempts. However, if the Master Smith believes that the failure to sever the rope is due to the lack of skill or strength of the applicant, the Master Smith may attempt the rope cutting with the test knife. This is a test of the applicant’s ability to make a knife, not to cut with it. If neither the applicant nor the Master Smith successfully cuts the rope, the applicant fails.
2. WOOD CHOPPING: THE PURPOSE OF THIS TEST IS TO DEMONSTRATE EDGE TOUGHNESS.
The chopping test is to be conducted with 2x4 construction grade wood stud. The 2x4 may be either hand held or clamped into a vise or other safe devise. A chopping motion (no whittling) is to be used. The 2x4 must be chopped completely through a minimum of two (2) times. The applicant may choose the area of the 2x4 through which to chop. Following the chopping test, the Master Smith will inspect the edge to determine if there is any noticeable damage to the blade. Any nicks, chips, flat spots, rolled edges, or other deformations of the blade will result in failing the test.
3. SHAVING HAIR: THE PURPOSE OF THIS TEST IS TO DEMONSTRATE EDGE RETENTION.
After the Master Smith approves the quality of the edge, the blade will be returned to the applicant. The applicant must then shave hair using the section of the blade that was most frequently used in the cutting and chopping portions of the test. Enough hair must be shaved to demonstrate that the edge remains keen and shaving sharp.
4. BENDING: THE PURPOSE OF THIS TEST IS TO SHOW THAT THE APPLICANT IS ABLE TO HEAT TREAT A KNIFE WITH A SOFT BACK AND A HARD EDGE.
The bending of the blade is the final test. Safety gear should be worn. At the discretion of the applicant or the Master Smith, the edge may be dulled prior to bending. The Master Smith will mark a line across the width of the blade approximately 1/3 distance from the tip of the blade. The blade will then be inserted into a vise, tip first, such that the blade is placed into the vise up to the mark on the blade. If the vise jaws are rough, smooth metal inserts shall be located on each side of the clamped portion of the blade to protect the blade, when bending the test knife. The blade shall be bent by force applied to the handle. A leverage device, such as a pipe may be used as long as it does not pose a safety risk. The use of such a device is at the sole risk of the applicant and at the discretion of the supervising Master Smith. The applicant will then bend the blade ninety (90) degrees. The supervising Master Smith will signal the applicant when the ninety (90) degree angle has been reached. The blade is allowed to crack at the edge on bending but not beyond approximately two thirds (2/3rds) the width of the blade. However, if any part of the blade chips or any part of the blade or tang breaks off, the applicant fails. Because of the many variables in the size, geometry, and temper line of the blade, the Master Smith using his/her judgment, shall determine if the extent or location of the fracture line is acceptable. The decision of the Master Smith is final.
FOLLOWING THE COMPLETION OF THE TEST:
After satisfactorily passing the test, the supervising Master Smith will sign and date the applicant’s test form.
::NOTE ON VIDEO:: while editing the video (I sped up the chopping section) and (inadvertently) cut out the section where Dave shaved hair from his arm, succesfully passing the edge retention section of the test.
passing his ABS Knife Performance Test
congats to you Dave .... keep up the kick ass work !!
[youtube]4v5RAJsLTVU[/youtube]
I am sure most on the forum know the rules for Journeyman Smith testing
but just in case:
1. ROPE CUTTING: THE PURPOSE OF THIS TEST IS TO TEST THE EDGE GEOMETRY AND SHARPNESS.
Applicant is responsible for supplying the test rope and ensuring that it is a minimum of one (1) inch in diameter. If the applicant brings a larger rope, the applicant will be judged using the same criteria as though the rope was one-inch (1) in diameter. The rope is to be hung in a safe manner, so that the end of the rope to be cut hangs loose without touching the floor or any other object. As a safety precaution, the rope is not to be hand held by another person during the rope-cutting test. The hanging end of the rope is to be marked with tape or a marker to clearly indicate the area that is to be cut. The cut must be approximately six (6) inches from the end of the free hanging rope. A minimum of one (1) cut must be made. The applicant is to aim at the mark with a two (2) inch margin of high or low being acceptable. The applicant must sever the rope in two with one stroke. If the applicant fails on the first attempt, the Master Smith will allow two more attempts. However, if the Master Smith believes that the failure to sever the rope is due to the lack of skill or strength of the applicant, the Master Smith may attempt the rope cutting with the test knife. This is a test of the applicant’s ability to make a knife, not to cut with it. If neither the applicant nor the Master Smith successfully cuts the rope, the applicant fails.
2. WOOD CHOPPING: THE PURPOSE OF THIS TEST IS TO DEMONSTRATE EDGE TOUGHNESS.
The chopping test is to be conducted with 2x4 construction grade wood stud. The 2x4 may be either hand held or clamped into a vise or other safe devise. A chopping motion (no whittling) is to be used. The 2x4 must be chopped completely through a minimum of two (2) times. The applicant may choose the area of the 2x4 through which to chop. Following the chopping test, the Master Smith will inspect the edge to determine if there is any noticeable damage to the blade. Any nicks, chips, flat spots, rolled edges, or other deformations of the blade will result in failing the test.
3. SHAVING HAIR: THE PURPOSE OF THIS TEST IS TO DEMONSTRATE EDGE RETENTION.
After the Master Smith approves the quality of the edge, the blade will be returned to the applicant. The applicant must then shave hair using the section of the blade that was most frequently used in the cutting and chopping portions of the test. Enough hair must be shaved to demonstrate that the edge remains keen and shaving sharp.
4. BENDING: THE PURPOSE OF THIS TEST IS TO SHOW THAT THE APPLICANT IS ABLE TO HEAT TREAT A KNIFE WITH A SOFT BACK AND A HARD EDGE.
The bending of the blade is the final test. Safety gear should be worn. At the discretion of the applicant or the Master Smith, the edge may be dulled prior to bending. The Master Smith will mark a line across the width of the blade approximately 1/3 distance from the tip of the blade. The blade will then be inserted into a vise, tip first, such that the blade is placed into the vise up to the mark on the blade. If the vise jaws are rough, smooth metal inserts shall be located on each side of the clamped portion of the blade to protect the blade, when bending the test knife. The blade shall be bent by force applied to the handle. A leverage device, such as a pipe may be used as long as it does not pose a safety risk. The use of such a device is at the sole risk of the applicant and at the discretion of the supervising Master Smith. The applicant will then bend the blade ninety (90) degrees. The supervising Master Smith will signal the applicant when the ninety (90) degree angle has been reached. The blade is allowed to crack at the edge on bending but not beyond approximately two thirds (2/3rds) the width of the blade. However, if any part of the blade chips or any part of the blade or tang breaks off, the applicant fails. Because of the many variables in the size, geometry, and temper line of the blade, the Master Smith using his/her judgment, shall determine if the extent or location of the fracture line is acceptable. The decision of the Master Smith is final.
FOLLOWING THE COMPLETION OF THE TEST:
After satisfactorily passing the test, the supervising Master Smith will sign and date the applicant’s test form.
::NOTE ON VIDEO:: while editing the video (I sped up the chopping section) and (inadvertently) cut out the section where Dave shaved hair from his arm, succesfully passing the edge retention section of the test.
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