Both the maximum rpm and 80m/s ratings must be observed

Also indicates that the battery has reached 80% charge

· Low vibration and low noise level

and other wooden materials up to 175mm thick

Makita Step Drill Bit Size:D-40135 Both the maximum rpm andIt's what's INSIDE that counts. PRODUCT FEATURES: Titanium coating Allows you to change bit easier. (1 4" Hex) Better grip than cylindrical shank (Straight Shank) Recommended > Plastic, Non ferrous metal (Copper, nickel, Zinc), Sheet metal Acceptable > Alloy, Steel, Cast iron Model Shank Size Price D 46436 (Straight Flute) 1 4" Hex 4 12mm 789. 00 D 46470 (Spiral Flute) 1 4" Hex 4 12mm 1,002. 00 D 46486 (Spiral Flute) 1 4" Hex 4 20mm 1,380. 00 D 46442