Description
Stahlwille 12030003 Increaser Piece — BOLTON SKU 52517.
About the Stahlwille 12030003 Increaser Piece
The Stahlwille 12030003 Increaser technical component is a square-drive adaptor that works in the opposite direction to a reducer: it lets a smaller-drive tool carry a larger-drive socket. Stahlwille identifies the piece by order number 12030003. One side is a 3/8 in drive square and the other is a 1/2 in drive square, so a 3/8 in ratchet, extension or torque wrench can pick up 1/2 in sockets, impact-pattern hand sockets and universal joints already held in the workshop. As with any increaser, the adaptor does not raise the torque capacity of the tool driving it — the 3/8 in ratchet or wrench upstream remains the limiting element, and the larger socket should not be treated as licence to apply 1/2 in loads through it.
Key specifications
| Order number | 12030003 |
|---|---|
| Type | Square-drive increaser |
| Drive square (x) | 3/8 in |
| Drive square (y) | 1/2 in |
Typical applications
Reaching for this increaser is normal when a 3/8 in torque wrench covers the specified setting but only a 1/2 in socket exists in the required size — larger hex sizes, deep sockets and specialist profiles are frequently stocked only in 1/2 in. It also helps in awkward access, where the slimmer 3/8 in ratchet head fits a gap that a 1/2 in head will not, while the socket itself stays full size. Mobile maintenance kits often carry one to avoid duplicating a whole socket range.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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