Ingco AKH0132 Bi-Metal Hole Saw Set 13Pcs Vacuum Cleaner High torque 2200W motor provides

High torque 2200W motor provides high performance and long durability

Wood: 13 mm (1/2″) Capacity Concrete: 14 mm (9/16″) Our experimental conditions: 0

MKP1RF182 MAKPAC Type Type 1 Battery BL1830B Ah 3

Bit shank: 6mm(1/4″) Hex

Ingco AKH0132 Bi-Metal Hole Saw Set 13Pcs Vacuum Cleaner High torque 2200W motor providesIngco AKH0132 Bi Metal Hole Saw Set 13Pcs 13 Pcs Bi metal hole saw set Material: HSS M3 Bi metal Size: 19mm(3 4") 22mm(7 8") 29mm(1 1 8") 35mm(1 3 8") 38mm(1 1 2") 44mm(1 3 4") 51mm(2") 57mm(2 1 4") 64mm(2 1 2") 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 1 pcs pilot drill 1 pcs hex key wrench Packed by plastic case