PBC Linear NIM08 0300 SL Linear Shaft, Solid, 8 mm Dia, 300 mm Lg, Carbon Steel, Polished 6GUJ6 Self Sharpening tip geometry provides a Self Sharpening tip geometry provides a continuous cutting edge Beam Pattern Spot Beam Color White Focus Fixed Focus Adjustment Nonadjustable Overall Length 5 5 16" Overall Width 3 1 8" Overall Depth 1 5 8" Material Plastic Color Yellow Black Body Texture Ribbed Lens Material Plastic Lens Clarity Clear Protection Type Intrinsic Safety Switch Type Push Button Switch Location Body Bulbs Included Built In LED Electrical Connection Type Battery Batteries Included Yes Battery Type Rechargeable Battery Chemistry Nickel Metal Hydride (NiMH) Battery Size AA Battery Number Required 4 Battery Replaceable Yes Compatible with Disposable Batteries Yes Charging Time 4 hrs Diameter 8 mm End Type Plain Ends