Features:
Brand new and high quality
high-speed steel, the surfaces is anodized, strong and durable.
This extension rod is designed to convert electric drill to grinding wheel.
Just a small extension rod, electric drill can create a new grinding wheel, which is cost saving.
Great workmanship, with strict quality control and quality assurances, high safety factors, can be used with peace-of-mind.
Smooth surfaces and nice polish, neat and generous, no need to worry about harming your hand.

Specifications:
Material:Steel
Type:5mm/6mm/8mm/10mm/12mm/14mm/16mm
5mm:Approx.60x15x5x9.5mm/2.36x0.59x0.19x0.37inches
6mm:Approx.60x15x6x9.5mm/2.36x0.59x0.23x0.37inches
8mm:Approx.69x15x8x9.5mm/2.7x0.59x0.31x0.37inches
10mm:Approx.69x18x10x9.5mm/2.7x0.7x0.39x0.37inches
12mm:Approx.69x18x12x9.5mm/2.7x0.7x0.47x0.37inches
14mm:Approx.70x20x14x9.5mm/2.75x0.78x0.55x0.37inches
16mm:Approx.70x22x16x9.5mm/2.75x0.86x0.63x0.37inches
Wrench:Approx.53x19mm/2.08x0.74inches

Note:

1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Package includes:
1 Set Spindle Adapter