Columbia Matrix Box Handle 40"-58" mediumThe Columbia Matrix Flat Box Handle is lightweight and all mechanical. With a 90 degree grip, the Matrix gives you increased control over your box. These handles are durable and extremely long lasting, all while maintaining the comfort and ease of use that you're used to with the Columbia brand of tools. The Columbia Matrix mechanical flat box handle is made of all billet aluminum, ensuring a long life. FEATURES: Fully mechanical brake 90 degree grip

permanently bonded flanges

Well-built and fine-tuned to offer great flat joints for years

the extendable handles and 32” Compound Tube work great for most standard height ceilings

1" round stem

Less moving parts mean less breakdown

has 3” wide steps

B100-RR - 2

Robust Aluminum Tube

2 Tape Advance Needles

A combination of factors result in the compound being easily pushed through your tools

creating a more comfortable grip

Aluminum work bench has a 300 lb