Choosing between two bare cordless drill drivers often comes down to more than torque. Here, both CISIVIS options are designed for Milwaukee M18 batteries, list 45N.m torque, and require a separate battery. The meaningful decision is whether the lower-priced 10mm-chuck model or the 13mm-chuck model with more listed clutch settings better matches the work you expect to do.
Quick verdict
Pick the New For Milwaukee M18 Battery 45N.m Brushless Drill Driver CISIVIS Tools Only when a 10mm chuck, 21+1 clutch settings, and the lower listed price are the right combination. Pick the Cordless Brushless Drill Driver for Milwaukee M18 Battery-45N.m Torque Only Tool when you specifically want its 13mm chuck and 25+3 clutch settings.
The listed-price spread is $1. Both are new CISIVIS bare tools with Li-Ion battery technology, so the core choice is centered on the listed chuck size, clutch configuration, and price rather than an included battery.
At-a-glance comparison
| Detail | CISIVIS 10mm Drill Driver | CISIVIS 13mm Drill Driver |
|---|---|---|
| Listed price | USD 9.80 | USD 10.80 |
| Listed torque | 45N.m | 45N.m |
| Chuck size | 10mm | 13mm |
| Listed clutch settings | 21+1 | 25+3 |
| Battery | Not included; Li-Ion | Not included; Li-Ion |
Where each drill driver wins
Choose the 10mm CISIVIS for the lower listed price
The 10mm version is the direct pick for shoppers who want to keep the listed tool cost as low as possible while staying with a 45N.m brushless drill driver for the M18 battery platform. Its 21+1 clutch arrangement gives it a clearly stated set of driving adjustments, and the description also lists a two-speed gearbox. For a buyer whose required chuck size is 10mm, there is little reason to move to the other model solely for its larger chuck.
Choose the 13mm CISIVIS for its larger listed chuck and additional settings
The 13mm version is the better match when 13mm is the chuck size you need. It also lists 25+3 clutch settings, compared with 21+1 on the 10mm model. That is a concrete configuration difference for shoppers who prioritize the listed range of clutch adjustments. Like its counterpart, it is a cordless brushless drill driver for Milwaukee M18 batteries and is sold as a drill-only tool.
Product notes
New For Milwaukee M18 Battery 45N.m Brushless Drill Driver CISIVIS Tools Only
This model makes sense for an M18 battery owner looking for a compact red drill driver with a listed 45N.m maximum torque rating and a 10mm chuck. The description identifies a brushless motor and a two-speed gearbox, while the 21+1 clutch settings give shoppers a specific adjustment layout to consider for drilling and driving. Its USD 9.80 listed price is the lower of the two options in this comparison. The key limitation is straightforward: it is a tools-only purchase, and no battery is included. Choose this version when the 10mm chuck is suitable and the lower listed price matters more than moving to the larger-chuck configuration.
Cordless Brushless Drill Driver for Milwaukee M18 Battery-45N.m Torque Only Tool
The 13mm CISIVIS is aimed at shoppers who want the listed 45N.m torque in a drill-only M18-compatible format but need a 13mm chuck. Its description calls out a two-speed gearbox and 25+3 clutch settings, giving it a different configuration from the 10mm alternative. This is the stronger fit when those two specifications are central to your selection. The trade-off is its USD 10.80 listed price, which is higher than the 10mm version, and it likewise does not include a battery. Choose it for the 13mm chuck and the added listed clutch settings, not because it includes a complete battery setup.
Final choice by use case
For a lower-cost bare M18 drill driver with a 10mm chuck, select the New For Milwaukee M18 Battery 45N.m Brushless Drill Driver CISIVIS Tools Only. For a bare drill driver where the deciding requirements are a 13mm chuck and 25+3 clutch settings, select the Cordless Brushless Drill Driver for Milwaukee M18 Battery-45N.m Torque Only Tool. Since both list the same torque, brushless design, and no included battery, those configuration details should decide the matchup.

