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The original patented offset screwdriver a 105-degree bevel gear mechanism drives fasteners in tight, hard-to-reach spaces where standard drivers can't go, with 100 in-lb torque capacity and heavy-duty die-cast construction.
The Stinger BKPRO Prodriver Skewdriver is the original patented 105-degree bevel gear offset bit driver, purpose-built for driving fasteners in confined spaces and hard-to-reach locations. A compact one-inch head profile allows it to access areas where conventional screwdrivers and power drills simply can't fit.
The 1:1 drive ratio means one full turn of the handle equals one full turn of the bit transmitted through hardened steel gears for reliable torque transfer. The heavy-duty die-cast housing is built for long-term durability. A 12-position adjustable stabilizer wing provides grip and leverage in awkward positions, and the removable 6-flute storage handle allows the Skewdriver to be used directly with low-speed power drivers.
The standard 1/4-inch ANSI hex magnetic bitholder accepts all industry-standard bits, and the unit is rated for 100 in-lb torque and up to 600 RPM.
| Specification | Detail |
|---|---|
| SKU / Part Number | BKPRO |
| Brand | Stinger |
| Series | Prodriver |
| Offset Angle | 105 degrees |
| Drive Ratio | 1:1 (one turn handle = one turn bit) |
| Head Profile | 1 inch |
| Bitholder | 1/4" ANSI Hex Magnetic |
| Bit Compatibility | All industry-standard 1/4" hex bits |
| Housing | Heavy-duty die-cast |
| Stabilizer | 12-position adjustable wing |
| Handle | Removable 6-flute storage handle |
| Power Driver Compatible | Yes — low-speed power drivers |
| Torque Rating | 100 in-lb |
| RPM Capacity | 600 RPM |
| Bits Included | Not included — see BKPRST2 for full bit kit |
Direct Vehicle Fit:
Goes Well With:
What is the difference between the BKPRO and the BKPRST2?
The BKPRO is the standalone Skewdriver offset driver only — no bits are included. The BKPRST2 is the full kit version, adding a 40-piece hardened steel bit set, two magnetic extensions, a stabilizer, and a storage case. If you need bits, the BKPRST2 is the better value option.
What does the 105-degree offset mean?
The 105-degree bevel gear mechanism means the bit exits at a 105-degree angle relative to the handle — essentially a right-angle drive with a slight forward angle. This allows the Skewdriver to access screws in locations where a straight tool cannot reach, such as deep in dash cavities or behind speaker grilles.
Can this be used with a power drill?
Yes, at low speed. The removable 6-flute handle allows the Skewdriver to be chucked directly into a low-speed power driver. It is rated to 600 RPM and 100 in-lb torque — do not exceed these ratings to avoid damage to the bevel gears.
What bits does this tool accept?
The BKPRO accepts any standard 1/4-inch ANSI hex shank bit. Bits are not included — the BKPRST2 kit version includes a compatible 40-piece bit set if required.
Is this the same Skewdriver as in the BKPRST2 kit?
Yes. The BKPRO is the standalone version of the same Skewdriver offset driver included in the BKPRST2 kit. The BKPRST2 adds the bit set, magnetic extensions, stabilizer, and storage case.
Servicing the Illawarra and surrounding areas for over 30 years, Frankies Auto Electrics is a multi-award winning service provider and retail outlet, covering all aspects of auto electrical work and in-car entertainment. From sales and installations, electrical diagnostics and fault finding, upgrades and additions, our team of qualified sales people, technicians and installers are on hand to help.
Albion Park
69 Princes Highway, Albion Park Rail, NSW Australia 2527
South Nowra
4/142 Princes Highway, South Nowra, NSW Australia 2541
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