Prostormer 17V Cordless Impact Driver Set: problems, parts and running costs

Checked: 2026-10-19

Summary

The kit is complete and cheap, but nothing about it is proven: no independent test, no official manual and no substantive owner discussion exist for this exact model. Owning it long-term is the expensive part — a third-party 17V replacement battery costs more than the tool itself. Under about $30 it is a defensible low-risk first impact driver; above $45, known-brand 18V and 20V compact drivers start competing.

Common problems and fixes

• Small batteries, unstated runtime — the two 1.5Ah packs are small and no source gives a runtime or charge time; plan on short bursts and keep the charger handy. [4][10]
• Conflicting torque and voltage figures — listings claim 140 Nm (about 1239 in-lbs) on a 17V platform, while a spec aggregator lists 1500 in-lbs peak torque, 3200 IPM and a 20V platform; no independent measurement exists, so treat 140 Nm as a seller claim. [4][10]
• No confirmed warranty or parts channel — listings state no warranty period, the official sites promise full warranty coverage without a duration, and no official spare battery was found on the official US store. [1][2][3]
• Unconfirmed model identity — Prostormer publishes no model code for this kit; retailer item numbers differ from store to store (0114055, 7354511, 9811055, 4718115, 6009100, 0207053). [4][6][7][8]
• Bare accessory list — nothing ships beyond the driver, two batteries, charger, eight sockets, ten bits and a case; there is no holster, no second charger and no organizer tray. [6][7][8]

Parts and consumables

• 1500mAh 17V Li-ion battery (third-party) — about $39.98-59.98 on AliExpress (2026-10), shipping from mainland China; more than the tool itself, and no official Prostormer spare-battery price was found. [13]

Yearly running cost

Not enough data for a yearly total. The recurring costs are spare 1.5Ah batteries, replacement bits and sockets, and a third-party charger if needed. A third-party 1500mAh 17V Prostormer battery sells on AliExpress for about $39.98-59.98 (2026-10) and ships from mainland China — more than the tool itself. No runtime or charge-time figures are published, so battery wear per year cannot be computed.

When it is a good buy

Aggregator and marketplace listings checked on 2026-10-18 cluster between about $22.50 and $28.75 — holdthemoonblog $22.50, retromagazine $24.50, vinciamoilgioco $24.75, pflegeheim-sesslach $25.75, champdeysson $26, hunwereld $27.00, nickcrouse $27.00, lenguyendecor $23.75, flofenhealthcare $23.75, meetmypixel $28.75 — with one outlier at $52.78 (stowforgehu). Under $30 the kit is a defensible low-risk entry: you accept unverified torque, small batteries and unknown durability in exchange for a complete first impact driver. Between $31 and $45 it is fair only if you need the full kit with case and accessories. At $46-60 it is weak — the $52.78 listing no longer reflects the product’s support level — and above $60 it is poor value. No alternative brand is named in the available sources; the research points to established 18V and 20V compact drivers from known brands as the better choice once the price approaches $45-60, if you need documented torque, runtime and service networks.

Sources

[1] PROSTORMER official website [2] Prostormer US official store [3] US-PROSTORMER site [4] Prostormer 17V Impact Driver Set listing (hunwereld.nl) [5] Prostormer 17V Impact Driver Set listing (nickcrouse.nl) [6] Prostormer 17V Impact Driver Set listing (pflegeheim-sesslach.de) [7] Prostormer 17V Impact Driver Set listing (pinnaclepeo.com) [8] Prostormer 17V Impact Driver Kit listing (retromagazine.net) [9] Prostormer 17V Cordless Impact Driver Set listing (stowforgehu.com) [10] Prostormer Impact Driver Set specs (Toolhuntr) [13] 1500mAh 17V Li-ion Battery for Prostormer Tools (AliExpress) [14] PROSTORMER CORDLESS IMPACT DRIVER 17V (YouTube) [15] Prostormer 17V Impact Driver Set listing (holdthemoonblog.com) [16] Prostormer 17V Brushless Impact Driver Kit listing (vinciamoilgioco.org)