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The GearWrench 891427 27-piece 1/4 inch drive 6 point pass-thru mechanics tool set with 5° ratcheting gear system is on sale for $37.89 — half off $75.77 — buy online for compact SAE/metric tool coverage at an affordable price.
Categories : Series
SKU : DRI-SER-175
The GearWrench 891427 27 piece 1/4 inch drive 6 point pass-thru mechanics tool set pairs pass-thru sockets with the GearRatchet 5° ratcheting system, built for mechanics, bike techs, and DIYers working long bolts and tight spaces. Current price: $37.89, down from $75.77 — a 50% discount. Buy online now to lock in this deal.
The set covers standard SAE and metric pass-thru socket sizes for common fastener applications — long bolts, threaded rod, and studs that standard sockets can't reach over.
Eliminating the drive tang makes the ratchet up to 40% stronger than traditional ratchets. Pass-thru sockets slide over long threads, solving the classic problem of bolts too long for normal sockets.
Pass-thru adapter options let the ratchet drive standard 1/4 inch sockets. Valve adjustment jobs, small-engine work, and motorcycle maintenance are popular use cases where the low-profile head accesses confined fasteners.
Versus a standard socket set, the 891427's tang-free ratchet and pass-thru sockets handle long fasteners a conventional set cannot. Versus buying open-stock pass-thru tools, this set is far cheaper per piece at $37.89.
Sale price $37.89 vs. $75.77 compare-at — save $37.88 (50%). Stack coupon SAVE15 for an extra 15% off and combine with other items to clear the $45.00 free shipping threshold for maximum savings.
Tang-free ratchet is up to 40% stronger than traditional ratchets — durability you can buy at half price
Pass-thru sockets handle long bolts and studs standard sets can't reach, one $37.89 purchase solving more jobs
5° ratcheting arc speeds work in tight spaces, plus SAVE15 coupon and free-shipping deal value
Drive: 1/4 inch pass-thru
Sizes: Standard SAE and metric
Category: Series
Piece Count: 27 pieces
Product Type: Pass-Thru Mechanics Tool Set
Ratcheting Arc: 5 degrees
Model or Series: 891427
Socket Configuration: 6 point
Seller: Driven Fastener Works
Standard sockets stop where long bolts begin. The 891427's pass-thru sockets slide over extended threads while the tang-free GearRatchet — up to 40% stronger than conventional ratchets — turns with just 5° of swing.
If you own a standard socket set, this complements it with long-fastener capability. If you're starting out, it's an affordable SAE/metric foundation. Either way, at $37.89 (50% off) with SAVE15 coupon stacking, the value is hard to beat.
The set includes a 1/4 inch drive pass-thru ratchet with 5° arc, 6 point SAE and metric pass-thru sockets, accessories, and a storage case.
Buy online here at Driven Fastener Works for $37.89 — 50% off the $75.77 compare-at price.
Yes — the 50% sale discount plus coupon SAVE15 for an extra 15% off. Orders over $45.00 ship free for more savings.
Yes — with a pass-thru adapter, the ratchet drives standard 1/4 inch sockets, expanding compatibility beyond pass-thru sockets.
Long bolts, threaded rod, valve adjustments, small engines, and motorcycles — anywhere long fasteners or tight access defeat standard sockets.










Long bolts no longer stop me, the sockets just pass right through. The 5-degree ratcheting arc works in impossibly tight spots. Case keeps everything organized and it fits in a backpack for mobile repairs. Great value at this sale price.
Covers all my small fastener needs. Love the compact case.
Bought this mostly for carburetor and small engine repairs. The 6-point sockets grip fasteners well without rounding, and the pass-thru system handles long studs on mower housings easily. Ratchet is smooth after several months. Would have liked a couple more socket sizes but no real complaints.
My daughter just moved into her first apartment and wanted basic tools. This set is compact, well-made, and covers both SAE and metric. She's already fixed her bike and a wobbly chair with it. Nice feeling tools, not junk.
The pass-thru system is genuinely useful and the ratchet has a great swing arc. Just remember it's 1/4 inch drive only, so it's for light duty. Struggled with a rusted bracket bolt. Fine for its intended purpose, just know its limits.
Everything fits snugly in the case and nothing has fallen out. Sockets seat well and the ratcheting mechanism feels durable. Used it weekly for two months on appliance repairs with zero issues. Happy with the purchase.
I keep this in the car for emergency repairs and range servicing. Half the size of my old socket set but covers more fasteners thanks to pass-thru sockets. Build quality has held up to real use.
Worked great for about three weeks, then the ratchet started skipping under modest torque. Everything else in the set seems fine but the ratchet is the heart of it. Warranty process is running but I expected better.
As an RC hobbyist I deal with tiny fasteners constantly. This set handles my servo screws and motor mounts perfectly. The 5-degree arc makes adjustments inside tight fuselage frames much easier. Surprised at the quality for the price.
Compact, complete, and well organized. The pass-thru sockets saved me from disassembling a whole fan housing last week. Case latch could be more secure, minor thing. Would buy again.
Orders over $45.00 ship free. Otherwise, shipping is $8.00.
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Address: 1420 Rivet Avenue, Suite 7, Dayton, OH 45402, United States