Description
Quality teams like preset tools because they remove one decision from the operator. The Snap-on QC1P300 torque wrench body does exactly that for a single value between 60 and 300 in-lb. It takes J-shank interchangeable heads, and it suits audited assembly work in electronics, appliances and automotive parts.
What the Snap-on QC1P300 torque wrench body offers
| Type | Preset |
|---|---|
| Range | 60-300 in-lb (6.8-33.9 N·m) |
| Shank | J (0.425 in) |
| Length | 10 in |
| Accuracy | ±4% clockwise, ±6% counterclockwise, 20-100% of full scale |
| Calibration certificate | None on preset bodies, per Snap-on |
Here the bottom of the range equals 20% of full scale. So any value you set on the QC1P300 falls inside Snap-on’s accuracy statement.
What makes the QC1P300 a preset body
An adjustable body carries a scale that a user turns to each target. The QC1P300, however, stays dedicated to one torque value, which Snap-on suggests for repetitive assembly. First, a tool crib or lab sets it on a torque tester. The operator then fits the head and pulls to the click, with no number to set.
A control routine for QC1P300 stations
Still, a preset tool only helps if the value stays right. For that reason, many QA teams wrap a short routine around each body:
- Record the set value, serial number and station on a tag.
- Check the body on a torque tester at a fixed interval, such as each week.
- Pull any body that drops, slips or reads outside your limit.
- Then keep the check results with your production records.
Snap-on’s catalog lists no certificate for preset bodies. Therefore, your first tester reading becomes the baseline for that body.
Heads for the QC1P300
This body takes J heads with a 0.425 in shank. Choose a square drive head for sockets, an open-end head for tube nuts, or a box-end head for bolts in a recess. On standard J heads, Snap-on puts the fastener 2.50 in from the pin. So if a head uses another spacing, apply Snap-on’s head-length instructions first.
Ordering the Snap-on QC1P300 torque wrench body
Lost in HCM supplies this body and prepares the quote, and SMK Vietnam lists it for them. Send your set value, head list and quantity through Lost in HCM’s QC1P300 page. If you need another range, our torque wrench category lists more models. Questions can go to SMK Vietnam’s contact page, and Snap-on’s tools are on snapon.com.
QC1P300: what QA teams ask
What is 300 in-lb in N·m?
About 33.9 N·m, which matches the 6.8-33.9 N·m range Snap-on lists.
How long is the QC1P300?
Snap-on lists a length of 10 in.
Can one body serve two stations with different values?
Not at the same time. A preset body holds one value, so give each value its own body.
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