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Spline Ratcheting Combination Wrenches
A spline-shaped box end turns spline, hex, and 12-point fasteners with minimal effort. This shape also gets a better grip on rounded fasteners that can be difficult to turn with a traditional wrench. These wrenches have a ratchet mechanism that allows you to turn fasteners in tight spaces without removing and repositioning. Flip over to ratchet in the opposite direction. Wrenches are polished for a mirror-like finish.
For technical drawings and 3-D models, click on a part number.
Box End | Open End | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| External Hex/12-Point Drive Size | External Spline Drive Size | Head Offset Angle | Head Thick. | Turn Required to Ratchet | External Hex/Square/12-Point Drive Size | Opening Angle | Head Thick. | Overall Lg. | Material | Appearance | Each | |
Inch | ||||||||||||
| 15/16" | No. 30 | 15° | 37/64" | 5° | 15/16" | 15° | 13/32" | 13 5/16" | Chrome-Plated Steel | Polished | 0000000 | 000000 |
Metric | ||||||||||||
| 30 mm | No. 30 | 15° | 43/64" | 5° | 30 mm | 15° | 1/2" | 15 13/16" | Chrome-Plated Steel | Polished | 0000000 | 000000 |
Tri-Groove Sockets
Square Drive
Grip the indentations around the outside of tri-groove fasteners. These sockets are for hand-driven use only.
| Drive Size | Overall Lg. | OD | For Fastener Type | For Nut Size (Dia.) | Material | Each | |
3/8" Square Drive | |||||||
|---|---|---|---|---|---|---|---|
| No. 30 | 1 1/4" | 31/32" | Nuts | 3/8", 5/16" (0.864") | Black-Oxide Steel | 0000000 | 000000 |