Chinese Lum

Happy St. Patrick’s Day!

I thought I would do something in green to commemorate the saint that drove the snakes out of Ireland and caused so many others to see them.

It was October 2002 and Knives Illustrated published my very first knife article. It was about the green handled Spyderco Lum.  I wonder what I would say now if I was writing the article.

2002 cover with my article, and no, I didn't make the cover.

I’d tell you more about the steel.  Its Japanese steel designed by Takefu Special Steel Co. Ltd aimed at Japanese chefs.  But since the steel is cooked with 1% carbon, 15% chromium, 0.2% vanadium, 1.5% cobalt, and spiced with 0.5% manganese and 1% molybdenum, it was soon popular with many knife companies.

At the time it was a super-steel but now is considered simply really good steel.  It compares well with ATS-34 and 154CM but the higher vanadium levels produce smaller grain size and better stain resistance and toughness.   We’re talking edge retention improvement here.  Spyderco told me the hardness was in the 58-60 Rc range.  The blade was offered as a plain edge as mine was or fully serrated.

The blade is a flat grind with a tapered leaf shape associated with many of Lum’s designs.  The green Almite-coated handle is chamfered to soften both the looks and provide a comfortable grip.  The knife is set up for right carry with an option to alternate between tip-up and tip-down.  I’m a big fan of tip-up carry so I never changed it.

Almite is an anodic oxidation process of aluminum with very good hardness.  

Bob Lum was born and raised in Astoria, Oregon and between hunting and fishing and his work as a freelance photographer he developed a keen eye for blade shapes and edges.  He started making knives in October 1976 and is considered the popularizer of the "tanto" style which he based on older classic Japanese style.  The interest in tantos has not faded.  They have generated a love-hate interest in the knife community and will remain an important blade option. 

Bob Lum's chop.  A nice touch of class.

Lung cancer took Bob on December 4, 2007 at age 64. 

Shakespeare wrote “..the good is often buried with their bones.”  He is wrong in this case.  Many of Bob’s designs and sketches are still being uncovered and sold to top end knife companies.  His son and wife are involved with producing his ideas and you can find them at http://www.boblumknives.com/welcome.html

I still carry my Lum.  It has become a dress knife and I wear it for weddings, funerals and anytime I need to notch up my attire beyond business casual.  Spyderco still has Lum designs, but if you want a green Lum Chinese folder, you’re in for a search.  Good Luck!

Mini-Onslaught

I got my first Bob Lum knife by accident.  I saw Spyderco’s Chinese Folder and fell for the leaf-shaped blade and green handle and bought it.

I’m not a big collector of Lums.  I like the functionality and graceful lines but it’s difficult to justify custom knife prices, so I settle for selling the factory versions of them.  You might uncharitably call me a knife pimp -  I make a little money from the transaction, but I thoroughly enjoy getting quality knives into appreciative hands.

I’m quite excited about Benchmade’s Mini-Onslaught that just arrived today.  It’s a Bob Lum design and it’s quite a little charmer.  One side of the blade has the Benchmade butterfly logo and the other side has Bob’s chop.

The 3.45-inch blade is sharpened from 154CM steel with a Rockwell C hardness of 58-61.  The curved grip is black G-10 which is reinforced by stainless steel liners.  I looked at the handle and I would swear it’s micarta.  Of course, G10 has changed over the years from short chopped fibers in resin into glass fabric.

I really like the Axis lock Benchmade uses.  The modified clip point blade simply glides open and the thumb hole (licensed from Spyderco, I understand) is 0.43 inches in diameter.  That’s large enough to easily capture your thumb for opening.  Benchmade says the Mini-Onslaught weighs in at 3.9 ounces.

The left side showing the famous Benchmade butterfly.

This is the right side of the knife with Bob's chop.  I always thought it would be cool to have a family/personal stamp.

The knife is set up for tip-up carry, my preferred method.

The Mini-Onslaught’s curved handle helps anchor the knife in your hand during a slash and presses the handle into your palm during a stab, but doesn’t allow for a reversible clip.  That's the one drawback.  

I saw a Cold Steel knife with a similar problem, but Cold Steel solved that by drilling and tapping both sides and included a second clip.

Benchmade retails the knife for $170 on their website.  I suspect I’ll be able to do better.

Sadly, Bob Lum passed away Dec 2007.  In his thirty years of knife making, some of his designs were never released to the commercial market.  It’s kind of  nice knowing that even after he’s gone, we’ll still see a few new Lums in the future.