Wadfow WKJ3491 Plumbers Bi-Metal Hole Saw Set 9pcs furniture refinishing 4-stroke OHV engine configuration with

4-stroke OHV engine configuration with an air-cooled system for efficient heat management

this blade supports coarse cutting performance on compatible wood and metal materials

Designed for ease of handling and stable operation

B-25 Hard Wood 275

Adjustable Jaws easily lift valve springs and automatically lock at any height tool provides clear view and easy access for spring removal and replacement

Wadfow WKJ3491 Plumbers Bi-Metal Hole Saw Set 9pcs furniture refinishing 4-stroke OHV engine configuration withWadfow WKJ3491 Plumbers Bi Metal Hole Saw Set 9pcs 9 Pcs Bi metal hole saw set Size: 19mm(3 4") 22mm(7 8")29mm(1 1 8") 38mm(1 1 2") 44mm(1 3 4") 57mm(2 1 4") 1 pcs arbor: 3 8" Hex Shank,Fit Size: 9 16"~1 3 16" 1 pcs arbor: 7 16" Hex Shank,Fit Size: 1 1 4"~8 17 64" 1 pcs adapter arbors with 1 2 20 threads to fit hole saws 5 8 18 threads