This is the Duratrax 12-Tip Multi-Driver Tool. FEATURES: Ideal for use with cars, trucks and mini helicopters Most common hex sizes for many RC vehicles Two very small phillips and two flat blade drivers sized for mini helicopters Machined anodized aluminum handle with hardened steel drivers Stores six shanks in the handle, with different tips on each end- 12 total End cap rotates to select the desired tip Adjustable tip length allows greater torque or longer reach Hex shaped handle resists rolling INCLUDES: Aluminum Handle Tip Sizes 1.5mm Slotted 5/64" Hex, DTXR1301 2.5mm Slotted 3/32" Hex, DTXR1302 00 Phillips 1.5mm Hex, DTXR1303 0 Phillips 2.0mm Hex, DTXR1304 .050" Hex 2.5mm Hex, DTXR1305 1/16" Hex 3.0mm Hex, DTXR1306 SPECS: Handle Length: 4" (1002mm) jxs 03/16/12 ir/jxs